| Player | Yrs | WAR | Team (click to sort by first year) |
|---|---|---|---|
| Paul Abbott | 1 | 4.71 | Kansas City Royals (03) |
| Jim Acker | 4 | 5.80 | Toronto Blue Jays (83, 84, 85, 86) |
| Cy Acosta | 1 | 5.65 | Philadelphia Phillies (75) |
| Dale Alderson | 2 | -1.25 | Chicago Cubs (43, 44) |
| Matt Alexander | 2 | -0.81 | Oakland Athletics (75, 76) |
| Brian Allard | 1 | 0.94 | Seattle Mariners (81) |
| Brandon Allen | 1 | -1.00 | Oakland Athletics (11) |
| Chad Allen | 3 | -1.64 | Minnesota Twins (99, 00, 01) |
| Brian Anderson | 1 | 10.43 | Cleveland Indians (03) |
| Jason Anderson | 1 | -0.12 | New York Yankees (05) |
| John Andrews | 1 | -0.01 | St. Louis Cardinals (73) |
| Oswaldo Arcia | 1 | 0.10 | Minnesota Twins (13) |
| Mike Armstrong | 2 | 1.49 | Kansas City Royals (82, 83) |
| Chris Arnold | 2 | -0.74 | San Francisco Giants (71, 72) |
| Earl Averill | 1 | 3.48 | Chicago White Sox (60) |
| Bobby Ayala | 3 | -1.35 | Seattle Mariners (97, 98) Chicago Cubs (99) |
| Joe Azcue | 1 | 8.50 | California Angels (72) |
| Fred Baczewski | 1 | 2.34 | Chicago Cubs (53) |
| Burke Badenhop | 4 | 2.65 | Florida Marlins (10, 11) Tampa Bay Rays (12) Milwaukee Brewers (13) |
| Roger Bailey | 2 | 5.27 | Colorado Rockies (95, 97) |
| Dave Baker | 1 | -0.10 | Toronto Blue Jays (82) |
| Steve Baker | 2 | -1.63 | Detroit Tigers (78, 79) |
| Dave Baldwin | 2 | 3.60 | Washington Senators (66, 67) |
| Collin Balester | 1 | -0.75 | Detroit Tigers (12) |
| Steve Barber | 2 | 17.46 | California Angels (72, 73) |
| Salome Barojas | 3 | 4.89 | Seattle Mariners (84, 85) Philadelphia Phillies (88) |
| Eddie Basinski | 1 | -0.87 | Brooklyn Dodgers (45) |
| Russ Bauers | 2 | 7.17 | Pittsburgh Pirates (40, 41) |
| Trey Beamon | 1 | -0.81 | San Diego Padres (97) |
| Belve Bean | 1 | 1.46 | Washington Senators (35) |
| Bill Bean | 1 | -1.96 | San Diego Padres (95) |
| Gary Beare | 1 | -0.27 | Milwaukee Brewers (76) |
| Larry Bearnarth | 4 | 0.55 | New York Mets (63, 64, 65, 66) |
| Hank Behrman | 1 | -1.87 | Brooklyn Dodgers (46) |
| Tim Belcher | 3 | 26.21 | Cincinnati Reds (92, 93) Seattle Mariners (95) |
| Matt Belisle | 4 | 5.99 | Cincinnati Reds (05, 06, 07, 08) |
| Alan Benes | 2 | 1.37 | St. Louis Cardinals (00, 01) |
| Bruce Berenyi | 3 | 6.31 | New York Mets (84, 85, 86) |
| Moe Berg | 1 | -4.38 | Cleveland Indians (34) |
| Dwight Bernard | 1 | -0.42 | New York Mets (78) |
| Joe Berry | 1 | 6.62 | Chicago Cubs (42) |
| Jason Beverlin | 1 | -0.59 | Detroit Tigers (02) |
| Otto Bluege | 1 | -0.58 | Cincinnati Reds (33) |
| Randy Bockus | 1 | -0.78 | San Francisco Giants (88) |
| Brian Boehringer | 1 | 3.91 | New York Yankees (95) |
| Larry Boerner | 1 | -0.04 | Boston Red Sox (32) |
| John Bohnet | 1 | -0.14 | Cleveland Indians (82) |
| Jung Bong | 1 | -0.85 | Cincinnati Reds (04) |
| Danny Boone | 1 | 0.73 | Houston Astros (82) |
| Shawn Boskie | 1 | 1.34 | Montreal Expos (98) |
| Sam Bowens | 1 | 0.01 | Washington Senators (69) |
| Cedrick Bowers | 1 | -0.36 | Colorado Rockies (08) |
| Roger Bowman | 1 | -0.72 | Pittsburgh Pirates (55) |
| Bob Boyd | 2 | 6.47 | Chicago White Sox (53, 54) |
| Darren Bragg | 1 | 9.04 | Colorado Rockies (00) |
| Russell Branyan | 2 | 11.47 | Milwaukee Brewers (04, 05) |
| Sid Bream | 1 | 11.06 | Houston Astros (94) |
| Harry Brecheen | 12 | 42.14 | St. Louis Cardinals (40, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52) St. Louis Browns (53) |
| Ken Brett | 2 | 16.64 | Philadelphia Phillies (73) Minnesota Twins (79) |
| Rocky Bridges | 2 | 2.93 | Washington Senators (57, 58) |
| Brad Brink | 2 | -0.21 | Philadelphia Phillies (92, 93) |
| Adrian Brown | 1 | -0.38 | Kansas City Royals (04) |
| Jackie Brown | 4 | 2.34 | Texas Rangers (73) Cleveland Indians (75, 76) Montreal Expos (77) |
| Ollie Brown | 1 | 10.48 | Houston Astros (74) |
| Bruce Brubaker | 1 | -0.14 | Milwaukee Brewers (70) |
| Mike Brumley | 1 | -2.32 | Oakland Athletics (94) |
| George Brunet | 1 | 7.84 | Milwaukee Braves (60) |
| Tom Bruno | 1 | 0.59 | Kansas City Royals (76) |
| Bob Buhl | 5 | 21.75 | Chicago Cubs (62, 63, 64, 65, 66) |
| Melvin Bunch | 1 | -0.26 | Seattle Mariners (99) |
| Bob Burda | 2 | -1.77 | San Francisco Giants (65, 66) |
| Alex Burnett | 3 | 0.06 | Minnesota Twins (10, 11, 12) |
| John Burrows | 1 | -0.61 | Philadelphia Athletics (43) |
| Jim Busby | 2 | 12.94 | Cleveland Indians (56, 57) |
| Dave Bush | 5 | 3.55 | Milwaukee Brewers (06, 07, 08, 09, 10) |
| Tom Butters | 2 | 1.47 | Pittsburgh Pirates (64, 65) |
| Greg Cadaret | 1 | 6.69 | Kansas City Royals (93) |
| Wayne Cage | 2 | 0.09 | Cleveland Indians (78, 79) |
| Bob Cain | 1 | 5.18 | Detroit Tigers (51) |
| Jeff Calhoun | 2 | 2.38 | Philadelphia Phillies (87, 88) |
| Paul Calvert | 2 | -2.32 | Detroit Tigers (50, 51) |
| Jim Campanis | 1 | -1.58 | Los Angeles Dodgers (66) |
| Jose Canseco | 1 | 42.20 | Chicago White Sox (01) |
| Cisco Carlos | 1 | 0.47 | Washington Senators (69) |
| Cris Carpenter | 2 | 2.54 | Texas Rangers (93, 94) |
| Raul Casanova | 1 | -0.83 | Chicago White Sox (05) |
| Norm Cash | 1 | 52.13 | Chicago White Sox (58) |
| Hardin Cathey | 1 | -0.60 | Washington Senators (42) |
| Rex Cecil | 1 | -2.09 | Boston Red Sox (45) |
| Wes Chamberlain | 2 | 1.20 | Philadelphia Phillies (90, 91) |
| Johnnie Chambers | 1 | -0.26 | St. Louis Cardinals (37) |
| Bill Champion | 4 | -1.03 | Philadelphia Phillies (69, 70, 71, 72) |
| Bob Chance | 1 | -0.92 | Washington Senators (67) |
| Dean Chance | 6 | 29.84 | Los Angeles Angels (61, 62, 63, 64) California Angels (65, 66) |
| Sam Chapman | 1 | 17.39 | Cleveland Indians (51) |
| Bruce Chen | 1 | 10.15 | Houston Astros (03) |
| Bob Chipman | 6 | 7.44 | Chicago Cubs (44, 45, 46, 47, 48, 49) |
| Mike Chris | 2 | -0.99 | San Francisco Giants (82, 83) |
| Gary Christenson | 2 | -0.74 | Kansas City Royals (79, 80) |
| Vinnie Chulk | 3 | 1.35 | San Francisco Giants (06, 07, 08) |
| Al Cicotte | 1 | 0.28 | Houston Colt .45's (62) |
| Pete Cimino | 2 | 0.69 | California Angels (67, 68) |
| Steve Cishek | 2 | 2.08 | Miami Marlins (12, 13) |
| Allie Clark | 4 | -0.30 | Cleveland Indians (48, 49, 50, 51) |
| Tony Clark | 1 | 12.52 | Arizona Diamondbacks (09) |
| Matt Clement | 3 | 12.37 | San Diego Padres (98, 99, 00) |
| Harlond Clift | 1 | 39.06 | Washington Senators (43) |
| Ty Cline | 3 | 5.92 | Milwaukee Braves (63, 64, 65) |
| Joe Coleman | 1 | 23.71 | Chicago Cubs (76) |
| Louis Coleman | 1 | 1.92 | Kansas City Royals (12) |
| Steve Comer | 1 | 3.15 | Cleveland Indians (84) |
| Dennis Cook | 1 | 10.96 | San Francisco Giants (89) |
| Danny Coombs | 3 | 1.61 | Houston Astros (67, 68, 69) |
| Francisco Cordero | 5 | 17.18 | Texas Rangers (02, 03, 04, 05, 06) |
| Lance Cormier | 2 | -1.43 | Tampa Bay Rays (09, 10) |
| Jeff Cornell | 1 | -0.96 | San Francisco Giants (84) |
| Cesar Crespo | 1 | -1.08 | Boston Red Sox (04) |
| Dave Cripe | 1 | -0.24 | Kansas City Royals (78) |
| Francisco Cruceta | 1 | -0.76 | Seattle Mariners (06) |
| Darwin Cubillan | 1 | -0.49 | Montreal Expos (01) |
| Benny Culp | 1 | -0.04 | Philadelphia Phillies (44) |
| Jeff D'Amico | 1 | 5.63 | Cleveland Indians (04) |
| Paul Dade | 1 | 1.18 | Cleveland Indians (77) |
| Jerry Dahlke | 1 | -0.23 | Chicago White Sox (56) |
| Pete Dalena | 1 | -0.07 | Cleveland Indians (89) |
| Matt Daley | 3 | 0.56 | Colorado Rockies (09, 10, 11) |
| Dom Dallessandro | 2 | 8.67 | Chicago Cubs (40, 41) |
| Ben Davis | 1 | 2.97 | Chicago White Sox (04) |
| John Davis | 2 | -0.70 | Chicago White Sox (88, 89) |
| Kiddo Davis | 1 | 4.40 | Philadelphia Phillies (34) |
| Otis Davis | 1 | 0.00 | Brooklyn Dodgers (46) |
| Dizzy Dean | 1 | 44.88 | St. Louis Browns (47) |
| Brian Denman | 1 | -0.06 | Boston Red Sox (82) |
| Tom Dettore | 2 | -1.03 | Chicago Cubs (75, 76) |
| Ducky Detweiler | 1 | 0.23 | Boston Braves (42) |
| Jack DiLauro | 2 | 0.60 | New York Mets (69) Houston Astros (70) |
| Frank DiPino | 1 | 2.15 | Kansas City Royals (93) |
| Benny Distefano | 1 | -0.56 | Pittsburgh Pirates (86) |
| Lino Donoso | 2 | 0.64 | Pittsburgh Pirates (55, 56) |
| Dick Donovan | 1 | 23.40 | Chicago White Sox (55) |
| Brian Dorsett | 1 | -0.81 | New York Yankees (90) |
| Whammy Douglas | 1 | -0.15 | Pittsburgh Pirates (57) |
| Taylor Douthit | 1 | 11.80 | Chicago Cubs (33) |
| Kelly Downs | 2 | 4.58 | Oakland Athletics (92, 93) |
| Carl Doyle | 1 | -2.90 | St. Louis Cardinals (40) |
| Paul Doyle | 1 | 0.37 | San Diego Padres (70) |
| Larry Drake | 1 | -0.05 | Philadelphia Athletics (45) |
| Karl Drews | 1 | -0.75 | Cincinnati Redlegs (54) |
| Brandon Duckworth | 5 | -1.38 | Philadelphia Phillies (03) Houston Astros (04) Kansas City Royals (06, 07, 08) |
| Jim Duckworth | 1 | -4.10 | Kansas City Athletics (66) |
| Bob Duliba | 1 | 2.11 | Kansas City Athletics (67) |
| Mike Dunn | 1 | 1.21 | New York Yankees (09) |
| J.D. Durbin | 1 | -0.45 | Minnesota Twins (04) |
| Ed Edelen | 1 | -0.19 | Washington Senators (32) |
| Dick Ellsworth | 1 | 20.12 | Chicago Cubs (58) |
| Charlie English | 1 | 0.26 | Cincinnati Reds (37) |
| Leon Everitt | 1 | -0.32 | San Diego Padres (69) |
| Hoot Evers | 3 | 13.03 | Boston Red Sox (52, 53, 54) |
| Turk Farrell | 1 | 27.11 | Houston Astros (67) |
| Sal Fasano | 1 | 1.80 | Colorado Rockies (01) |
| Jeff Fassero | 1 | 24.13 | Boston Red Sox (00) |
| Tim Federowicz | 1 | -0.08 | Los Angeles Dodgers (11) |
| Ryan Feierabend | 3 | -1.32 | Seattle Mariners (06, 07, 08) |
| Robert Fick | 1 | 2.22 | Detroit Tigers (99) |
| Ed Figueroa | 5 | 16.04 | New York Yankees (76, 77, 78, 79, 80) |
| Jack Fimple | 2 | 0.56 | Los Angeles Dodgers (83, 84) |
| Bob Finley | 1 | 0.17 | Philadelphia Phillies (44) |
| Chuck Finley | 17 | 58.38 | California Angels (86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96) Anaheim Angels (97, 98, 99) Cleveland Indians (00, 01, 02) St. Louis Cardinals (02) |
| Lou Finney | 1 | 2.25 | Boston Red Sox (45) |
| Dan Firova | 1 | -0.14 | Cleveland Indians (88) |
| Bill Fischer | 1 | 3.59 | Kansas City Athletics (61) |
| Tom Fletcher | 1 | 0.08 | Detroit Tigers (62) |
| Ray Fontenot | 2 | 4.47 | Chicago Cubs (85, 86) |
| Ben Ford | 1 | -0.98 | New York Yankees (00) |
| Bob Forsch | 16 | 25.12 | St. Louis Cardinals (74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88) Houston Astros (88, 89) |
| Kevin Foster | 3 | 2.99 | Chicago Cubs (94, 97, 98) |
| Leo Foster | 1 | -0.76 | Atlanta Braves (71) |
| Eric Fox | 1 | -0.58 | Oakland Athletics (94) |
| John Franco | 16 | 24.19 | Cincinnati Reds (84, 85, 86, 87, 88, 89) New York Mets (90, 91, 92, 93, 94, 95, 96, 97, 98) Houston Astros (05) |
| Ryan Franklin | 5 | 11.84 | St. Louis Cardinals (07, 08, 09, 10, 11) |
| Mark Freeman | 1 | -1.00 | Chicago Cubs (60) |
| Steve Frey | 1 | 2.58 | San Francisco Giants (94) |
| Jim Fridley | 1 | -0.74 | Cleveland Indians (52) |
| Danny Frisella | 1 | 5.23 | Milwaukee Brewers (76) |
| Doug Frobel | 1 | -1.04 | Cleveland Indians (87) |
| Chick Fullis | 2 | 1.61 | Philadelphia Phillies (34) St. Louis Cardinals (36) |
| Mike Fyhrie | 1 | 2.40 | Chicago Cubs (01) |
| Greg Gagne | 4 | 26.17 | Minnesota Twins (83, 84, 85, 86) |
| Augie Galan | 1 | 40.92 | Chicago Cubs (34) |
| John Gall | 2 | -0.07 | St. Louis Cardinals (06) Florida Marlins (07) |
| Gene Garber | 2 | 17.43 | Pittsburgh Pirates (69) Kansas City Royals (88) |
| Scott Garrelts | 1 | 9.97 | San Francisco Giants (84) |
| Ned Garver | 14 | 43.22 | St. Louis Browns (48, 49, 50, 51, 52) Detroit Tigers (53, 54, 55, 56) Kansas City Athletics (57, 58, 59, 60) Los Angeles Angels (61) |
| Charlie Gassaway | 1 | -0.37 | Cleveland Indians (46) |
| Joe Gates | 1 | 0.06 | Chicago White Sox (78) |
| Gary Geiger | 3 | 8.87 | Cleveland Indians (58) Atlanta Braves (66, 67) |
| Dave Gerard | 1 | -0.32 | Chicago Cubs (62) |
| Al Gettel | 1 | 1.81 | St. Louis Cardinals (55) |
| Byron Gettis | 1 | 0.04 | Kansas City Royals (04) |
| Jay Gibbons | 6 | 5.60 | Baltimore Orioles (04, 05, 06, 07) Los Angeles Dodgers (10, 11) |
| Bob Gibson | 1 | 89.91 | St. Louis Cardinals (60) |
| Paul Giel | 3 | -2.43 | New York Giants (54, 55) San Francisco Giants (58) |
| Charles Gipson | 1 | 0.93 | Houston Astros (05) |
| Dave Giusti | 8 | 19.08 | Pittsburgh Pirates (70, 71, 72, 73, 74, 75, 76) Oakland Athletics (77) |
| Jim Gleeson | 1 | 3.51 | Cleveland Indians (36) |
| John Goetz | 1 | -0.29 | Chicago Cubs (60) |
| Jonny Gomes | 8 | 3.58 | Tampa Bay Devil Rays (05, 06, 07) Tampa Bay Rays (08) Cincinnati Reds (09, 10, 11) Oakland Athletics (12) |
| Lefty Gomez | 1 | 38.41 | Washington Senators (43) |
| Ruben Gomez | 1 | 13.96 | New York Giants (56) |
| Edgar Gonzalez | 5 | -1.15 | Arizona Diamondbacks (06, 07, 08) Houston Astros (12, 13) |
| Wiki Gonzalez | 1 | 1.56 | Seattle Mariners (05) |
| Jeff Gray | 1 | -0.37 | Oakland Athletics (08) |
| Lee Griffeth | 1 | 0.24 | Philadelphia Athletics (46) |
| Oscar Grimes | 1 | 5.79 | Cleveland Indians (38) |
| Don Gross | 3 | 3.90 | Cincinnati Redlegs (55, 56, 57) |
| Joe Grzenda | 3 | 1.28 | Washington Senators (70, 71) St. Louis Cardinals (72) |
| Randy Gumpert | 1 | 6.34 | Philadelphia Athletics (38) |
| Eric Gunderson | 1 | 0.93 | Seattle Mariners (92) |
| Mark Guthrie | 1 | 9.58 | Chicago Cubs (03) |
| Cesar Gutierrez | 1 | -1.83 | San Francisco Giants (69) |
| Yamid Haad | 1 | -0.52 | Pittsburgh Pirates (99) |
| Stan Hack | 1 | 52.47 | Chicago Cubs (32) |
| Harvey Haddix | 5 | 33.70 | Pittsburgh Pirates (59, 60, 61, 62, 63) |
| Albert Hall | 2 | -0.60 | Atlanta Braves (81, 82) |
| Bill Hall | 1 | 0.25 | Pittsburgh Pirates (56) |
| Jack Hamilton | 1 | -4.44 | Detroit Tigers (65) |
| Ken Hamlin | 2 | -1.52 | Pittsburgh Pirates (57, 59) |
| Luke Hamlin | 1 | 14.32 | Philadelphia Athletics (44) |
| Pete Harnisch | 1 | 18.15 | Milwaukee Brewers (97) |
| Brian Harper | 1 | 12.26 | Oakland Athletics (87) |
| Tommy Harper | 1 | 25.84 | California Angels (75) |
| Greg Harris | 1 | 12.98 | Colorado Rockies (94) |
| Bo Hart | 2 | 1.09 | St. Louis Cardinals (03, 04) |
| Mike Hart | 1 | -0.77 | Minnesota Twins (84) |
| Bob Hartman | 1 | -0.38 | Milwaukee Braves (59) |
| Chad Harville | 1 | -0.85 | Oakland Athletics (04) |
| Andy Hassler | 2 | 7.09 | Boston Red Sox (78, 79) |
| Brad Havens | 2 | 1.24 | Baltimore Orioles (85, 86) |
| Lefty Hayden | 1 | 0.03 | Cincinnati Redlegs (58) |
| Jeff Heathcock | 4 | 0.15 | Houston Astros (83, 85, 87, 88) |
| Scott Hemond | 4 | 1.41 | Oakland Athletics (89, 90, 91, 92) |
| George Hendrick | 1 | 28.90 | Oakland Athletics (71) |
| Mark Hendrickson | 1 | 4.54 | Baltimore Orioles (11) |
| George Hennessey | 1 | 0.14 | Philadelphia Phillies (42) |
| Bill Henry | 1 | 15.37 | Pittsburgh Pirates (68) |
| Roy Henshaw | 1 | 3.32 | St. Louis Cardinals (38) |
| Ron Herbel | 1 | 1.23 | New York Mets (70) |
| Gil Heredia | 4 | 10.10 | Oakland Athletics (98, 99, 00, 01) |
| Matt Herges | 1 | 6.26 | Arizona Diamondbacks (05) |
| Chad Hermansen | 1 | -3.62 | Pittsburgh Pirates (02) |
| Dustin Hermanson | 1 | 11.35 | Boston Red Sox (02) |
| Adrian Hernandez | 1 | -0.79 | Milwaukee Brewers (04) |
| Xavier Hernandez | 8 | 2.55 | Houston Astros (90, 91, 92, 93, 96) New York Yankees (94) Texas Rangers (97, 98) |
| Larry Herndon | 13 | 15.10 | San Francisco Giants (76, 77, 78, 79, 80, 81) Detroit Tigers (82, 83, 84, 85, 86, 87, 88) |
| John Hester | 1 | -0.57 | Arizona Diamondbacks (09) |
| Eric Hetzel | 2 | -1.17 | Boston Red Sox (89, 90) |
| Jesse Hickman | 1 | -0.23 | Kansas City Athletics (66) |
| Joe Hicks | 1 | -1.35 | Washington Senators (62) |
| Whitey Hilcher | 1 | -1.22 | Cincinnati Reds (36) |
| Glenallen Hill | 2 | 9.69 | New York Yankees (00) Anaheim Angels (01) |
| Shawn Hill | 1 | 1.75 | Toronto Blue Jays (10) |
| Dave Hillman | 1 | 5.93 | Chicago Cubs (59) |
| Shanty Hogan | 1 | 15.98 | Washington Senators (36) |
| Al Holland | 1 | 12.08 | Pittsburgh Pirates (77) |
| Mike Holtz | 1 | 1.09 | Oakland Athletics (02) |
| Charlie Hough | 1 | 39.46 | Los Angeles Dodgers (70) |
| Chris Howard | 1 | 1.19 | Boston Red Sox (94) |
| David Howard | 2 | 2.72 | Kansas City Royals (91, 92) |
| Peter Hoy | 1 | -0.09 | Boston Red Sox (92) |
| LaMarr Hoyt | 7 | 12.37 | Chicago White Sox (80, 81, 82, 83, 84) San Diego Padres (85, 86) |
| David Huff | 3 | -1.63 | Cleveland Indians (11, 12, 13) |
| Bobby Hughes | 1 | -0.60 | Milwaukee Brewers (99) |
| Dick Hughes | 3 | 4.82 | St. Louis Cardinals (66, 67, 68) |
| Dusty Hughes | 2 | 0.43 | Kansas City Royals (09, 10) |
| Jim Hughes | 4 | 0.86 | Minnesota Twins (74, 75, 76, 77) |
| Mike Humphreys | 1 | -0.35 | New York Yankees (92) |
| Hooks Iott | 1 | -1.55 | St. Louis Browns (47) |
| Darrell Jackson | 5 | 3.15 | Minnesota Twins (78, 79, 80, 81, 82) |
| Reggie Jackson | 1 | 74.00 | Kansas City Athletics (67) |
| Roy Lee Jackson | 4 | 5.64 | New York Mets (77, 78, 79, 80) |
| Vic Janowicz | 2 | -1.29 | Pittsburgh Pirates (53, 54) |
| Roy Jarvis | 2 | -0.20 | Pittsburgh Pirates (46, 47) |
| Paul Jata | 1 | -0.18 | Detroit Tigers (72) |
| Fergie Jenkins | 18 | 84.94 | Chicago Cubs (66, 67, 68, 69, 70, 71, 72, 73, 82, 83) Texas Rangers (74, 75, 78, 79, 80, 81) Boston Red Sox (76, 77) |
| Jason Jennings | 2 | 11.36 | Texas Rangers (08, 09) |
| Robin Jennings | 1 | -1.46 | Colorado Rockies (01) |
| Davey Johnson | 1 | 27.56 | Chicago Cubs (78) |
| Erik Johnson | 1 | -0.19 | San Francisco Giants (94) |
| Lance Johnson | 1 | 30.13 | New York Yankees (00) |
| Mike Johnson | 1 | -2.06 | Montreal Expos (01) |
| Doug Jones | 1 | 21.80 | Baltimore Orioles (95) |
| Alex Kampouris | 1 | 7.23 | Brooklyn Dodgers (41) |
| Steve Karsay | 3 | 11.22 | New York Yankees (02, 04, 05) |
| Steve Kealey | 3 | 0.49 | California Angels (68, 69, 70) |
| Russ Kemmerer | 1 | 4.54 | Chicago White Sox (60) |
| Ian Kennedy | 5 | 10.35 | New York Yankees (08) Arizona Diamondbacks (10, 11, 12, 13) |
| Jim Kern | 1 | 14.13 | Milwaukee Brewers (84) |
| Sun-Woo Kim | 4 | 0.76 | Montreal Expos (02, 03, 04) Washington Nationals (05) |
| Clay Kirby | 3 | 7.10 | Cincinnati Reds (74, 75) Montreal Expos (76) |
| Willie Kirkland | 1 | 9.40 | Washington Senators (64) |
| Darold Knowles | 1 | 12.31 | Chicago Cubs (75) |
| Howie Koplitz | 2 | 0.61 | Washington Senators (65, 66) |
| Steve Korcheck | 1 | -1.30 | Washington Senators (54) |
| Dave Koslo | 7 | 14.86 | New York Giants (47, 48, 49, 50, 51, 52, 53) |
| Jack Kralick | 5 | 18.06 | Cleveland Indians (63, 64, 65, 66, 67) |
| Erik Kratz | 3 | 0.90 | Philadelphia Phillies (11, 12, 13) |
| Lew Krausse | 1 | 2.76 | Kansas City Athletics (64) |
| Red Kress | 1 | 16.02 | New York Giants (46) |
| Gary Kroll | 1 | 0.40 | Houston Astros (66) |
| Fred Kuhaulua | 1 | -0.33 | California Angels (77) |
| Frank LaCorte | 5 | -3.91 | Houston Astros (79, 80, 81, 82) California Angels (84) |
| Jack Lamabe | 1 | -0.69 | Houston Astros (65) |
| Al LaMacchia | 1 | -0.63 | St. Louis Browns (45) |
| Hank LaManna | 1 | -0.99 | Boston Bees (40) |
| Rick Lancellotti | 1 | -0.54 | San Francisco Giants (86) |
| Jerry Lane | 1 | 0.24 | Cincinnati Redlegs (55) |
| John Lannan | 5 | 7.05 | Washington Nationals (08, 09, 10, 11, 12) |
| Paul LaPalme | 2 | 4.75 | Chicago White Sox (56, 57) |
| Don Larsen | 2 | 18.41 | Houston Colt .45's (64) Houston Astros (65) |
| Al Lary | 2 | -0.01 | Chicago Cubs (54, 55) |
| Brooks Lawrence | 2 | 8.44 | St. Louis Cardinals (54, 55) |
| Brandon League | 2 | 2.60 | Los Angeles Dodgers (12, 13) |
| Bill Lee | 1 | 31.70 | Chicago Cubs (43) |
| Cliff Lee | 5 | 38.30 | Cleveland Indians (05, 06, 07, 08, 09) |
| Craig Lefferts | 1 | 9.33 | Baltimore Orioles (92) |
| Mark Leiter | 4 | 3.15 | San Francisco Giants (95, 96) Montreal Expos (96) Philadelphia Phillies (97, 98) |
| Scott Leius | 6 | 2.69 | Minnesota Twins (90, 91, 92, 93, 94, 95) |
| Don LeJohn | 1 | 0.28 | Los Angeles Dodgers (65) |
| Don Lenhardt | 1 | 3.99 | Boston Red Sox (52) |
| Izzy Leon | 1 | -0.09 | Philadelphia Phillies (45) |
| Jose Leon | 2 | -0.56 | Baltimore Orioles (02, 03) |
| Max Leon | 5 | 3.86 | Atlanta Braves (74, 75, 76, 77, 78) |
| Brian Lesher | 2 | -1.08 | Seattle Mariners (00) Toronto Blue Jays (02) |
| Jon Lester | 8 | 26.17 | Boston Red Sox (06, 07, 08, 09, 10, 11, 12, 13) |
| Bill Lewis | 1 | 0.93 | St. Louis Cardinals (33) |
| Jim Leyritz | 1 | 7.97 | Boston Red Sox (98) |
| Frankie Libran | 1 | -0.14 | San Diego Padres (69) |
| Gene Lillard | 1 | -1.64 | St. Louis Cardinals (40) |
| Ted Lilly | 5 | 27.21 | Oakland Athletics (02, 03) Toronto Blue Jays (04, 05, 06) |
| Jim Lindsey | 1 | 1.86 | St. Louis Cardinals (34) |
| Charlie Lindstrom | 1 | 0.14 | Chicago White Sox (58) |
| Frank Linzy | 1 | 13.15 | Philadelphia Phillies (74) |
| Mark Little | 1 | 0.51 | Cleveland Indians (04) |
| Danny Litwhiler | 1 | 19.34 | Philadelphia Phillies (42) |
| Jose Lobaton | 1 | -0.33 | Tampa Bay Rays (11) |
| Kameron Loe | 1 | 1.45 | Seattle Mariners (13) |
| Albie Lopez | 1 | 3.74 | Kansas City Royals (03) |
| Rodrigo Lopez | 2 | 6.93 | Colorado Rockies (07) Philadelphia Phillies (09) |
| Turk Lown | 3 | 10.16 | Chicago Cubs (56, 57, 58) |
| Johnny Lucas | 1 | -0.08 | Boston Red Sox (31) |
| Josh Lueke | 1 | -0.66 | Seattle Mariners (11) |
| Lyle Luttrell | 1 | -1.57 | Washington Senators (57) |
| Ed Lynch | 1 | 6.37 | New York Mets (81) |
| Lance Lynn | 2 | 3.73 | St. Louis Cardinals (12, 13) |
| Brandon Lyon | 1 | 7.22 | Toronto Blue Jays (12) |
| Ken Macha | 2 | -0.67 | Montreal Expos (79, 80) |
| Mike Macha | 1 | -0.42 | Atlanta Braves (79) |
| Julio Machado | 1 | 2.64 | New York Mets (89) |
| Shane Mack | 1 | 21.64 | Kansas City Royals (98) |
| Keith MacWhorter | 1 | -0.20 | Boston Red Sox (80) |
| Garry Maddox | 15 | 36.69 | San Francisco Giants (72, 73, 74, 75) Philadelphia Phillies (75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86) |
| Greg Maddux | 21 | 106.83 | Chicago Cubs (86, 87, 88, 89, 90, 91, 92, 04, 05, 06) Atlanta Braves (93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03) |
| Alex Madrid | 1 | -0.31 | Milwaukee Brewers (87) |
| Angel Mangual | 1 | 2.15 | Pittsburgh Pirates (69) |
| Matt Mantei | 7 | 4.48 | Arizona Diamondbacks (99, 00, 01, 02, 03, 04) Boston Red Sox (05) |
| Bill Marshall | 1 | -0.12 | Cincinnati Reds (34) |
| Mike Marshall | 1 | 18.72 | Texas Rangers (77) |
| Luis Martinez | 1 | -0.61 | Milwaukee Brewers (03) |
| Manny Martinez | 1 | 0.03 | Montreal Expos (99) |
| Damon Mashore | 1 | 0.52 | Oakland Athletics (97) |
| Darrell May | 1 | 5.64 | Kansas City Royals (02) |
| Yunesky Maya | 1 | -0.83 | Washington Nationals (13) |
| Jamie McAndrew | 1 | -0.09 | Milwaukee Brewers (95) |
| Al McBean | 2 | 15.14 | Los Angeles Dodgers (69, 70) |
| Joe McCabe | 1 | -0.26 | Washington Senators (65) |
| Mike McCormick | 3 | 4.58 | Boston Braves (46, 47, 48) |
| Les McCrabb | 3 | -1.84 | Philadelphia Athletics (39, 40, 50) |
| Bob McCrory | 1 | -1.44 | Baltimore Orioles (08) |
| Darnell McDonald | 1 | 0.67 | Minnesota Twins (07) |
| James McDonald | 2 | 2.49 | Los Angeles Dodgers (09, 10) |
| Roger McDowell | 3 | 10.62 | Los Angeles Dodgers (92) Texas Rangers (95) Baltimore Orioles (96) |
| Chuck McElroy | 3 | 9.01 | Cincinnati Reds (94, 95, 96) |
| Randy McGilberry | 2 | -0.50 | Kansas City Royals (77, 78) |
| Dan McGinn | 1 | -4.06 | Cincinnati Reds (68) |
| Jim McGlothlin | 4 | 6.33 | Cincinnati Reds (70, 71, 72, 73) |
| Wayne McLeland | 1 | -0.54 | Detroit Tigers (52) |
| Don McMahon | 2 | 22.66 | Houston Colt .45's (62, 63) |
| Brian Meadows | 1 | 0.54 | Kansas City Royals (01) |
| Yoervis Medina | 1 | 0.25 | Seattle Mariners (13) |
| Sam Mele | 2 | 1.27 | Washington Senators (50) Boston Red Sox (54) |
| Dave Melton | 1 | -0.06 | Kansas City Athletics (56) |
| Jose Mercedes | 2 | 4.21 | Baltimore Orioles (00, 01) |
| George Metkovich | 1 | 4.71 | Cleveland Indians (47) |
| Hensley Meulens | 4 | -1.64 | New York Yankees (90, 91, 93) Montreal Expos (97) |
| Kameron Mickolio | 3 | 0.02 | Baltimore Orioles (08, 09, 10) |
| Dee Miles | 1 | -2.54 | Washington Senators (35) |
| Jim Miles | 1 | -0.61 | Washington Senators (68) |
| Hack Miller | 1 | 0.27 | Detroit Tigers (45) |
| Paul Miller | 3 | 0.16 | Pittsburgh Pirates (91, 92, 93) |
| Zach Miner | 4 | 3.52 | Detroit Tigers (06, 07, 08, 09) |
| Steve Mingori | 4 | 8.38 | Cleveland Indians (70, 71, 72, 73) |
| Kevin Mitchell | 1 | 29.04 | Oakland Athletics (98) |
| Izzy Molina | 1 | -0.67 | Baltimore Orioles (02) |
| Aurelio Monteagudo | 2 | -1.08 | Kansas City Athletics (63, 64) |
| Barry Moore | 1 | 0.88 | Cleveland Indians (70) |
| Donnie Moore | 3 | 7.00 | Atlanta Braves (82, 83, 84) |
| Gary Moore | 1 | -0.13 | Los Angeles Dodgers (70) |
| Gene Moore | 1 | 13.84 | Brooklyn Dodgers (40) |
| Wilcy Moore | 1 | 7.31 | Boston Red Sox (31) |
| David Moraga | 1 | -0.78 | Colorado Rockies (00) |
| Jose Moreno | 1 | -0.15 | California Angels (82) |
| Mike Morgan | 1 | 26.62 | Cincinnati Reds (96) |
| Juan Morillo | 1 | -0.47 | Minnesota Twins (09) |
| Bubba Morton | 1 | 4.31 | Milwaukee Braves (63) |
| Paul Moskau | 5 | 3.02 | Cincinnati Reds (77, 78, 79, 80, 81) |
| Jim Mosolf | 1 | 0.46 | Chicago Cubs (33) |
| Heinie Mueller | 2 | 2.04 | Philadelphia Phillies (40, 41) |
| Joe Muir | 1 | -0.10 | Pittsburgh Pirates (51) |
| Dick Mulligan | 1 | 0.25 | Boston Braves (46) |
| Eric Munson | 2 | -1.45 | Detroit Tigers (03, 04) |
| Donnie Murphy | 2 | -1.45 | Kansas City Royals (04, 05) |
| Dale Murray | 1 | 2.82 | Texas Rangers (85) |
| Mike Myers | 1 | 8.52 | Seattle Mariners (04) |
| Rod Myers | 1 | 0.54 | Kansas City Royals (97) |
| Russ Nagelson | 1 | -0.26 | Detroit Tigers (70) |
| Mike Nagy | 1 | 2.05 | Houston Astros (74) |
| Dan Naulty | 4 | 1.52 | Minnesota Twins (96, 97, 98) New York Yankees (99) |
| Jaime Navarro | 6 | 9.54 | Milwaukee Brewers (89, 90, 91, 92, 93, 94) |
| Mike Naymick | 2 | 0.03 | Cleveland Indians (43, 44) |
| Gary Neibauer | 5 | -0.99 | Atlanta Braves (69, 70, 71, 72, 73) |
| Jim Neidlinger | 1 | 1.20 | Los Angeles Dodgers (90) |
| Emmett Nelson | 1 | 0.48 | Cincinnati Reds (36) |
| Robb Nen | 10 | 15.42 | Florida Marlins (93, 94, 95, 96, 97) Texas Rangers (93) San Francisco Giants (98, 99, 00, 01, 02) |
| David Newhan | 1 | 0.89 | Houston Astros (08) |
| Chet Nichols | 4 | 4.70 | Boston Red Sox (60, 61, 62, 63) |
| Bud Norris | 1 | 2.59 | Houston Astros (09) |
| Greg Norton | 5 | -2.42 | Chicago White Sox (96, 97, 98, 99, 00) |
| Jerry Nyman | 1 | 0.05 | San Diego Padres (70) |
| Billy O'Dell | 7 | 21.90 | San Francisco Giants (60, 61, 62, 63, 64) Pittsburgh Pirates (66, 67) |
| Jim O'Toole | 9 | 19.16 | Cincinnati Redlegs (58, 59) Cincinnati Reds (60, 61, 62, 63, 64, 65, 66) |
| Steve Olin | 3 | 4.57 | Cleveland Indians (90, 91, 92) |
| Omar Olivares | 1 | 15.71 | Pittsburgh Pirates (01) |
| Ed Olwine | 3 | 0.14 | Atlanta Braves (86, 87, 88) |
| Jorge Orta | 1 | 14.87 | Los Angeles Dodgers (82) |
| Phil Ortega | 1 | 1.55 | California Angels (69) |
| Donovan Osborne | 8 | 5.67 | St. Louis Cardinals (92, 93, 95, 96, 97, 98, 99) Chicago Cubs (02) |
| Dan Osinski | 1 | 5.26 | Kansas City Athletics (62) |
| Tom Padden | 6 | 2.41 | Pittsburgh Pirates (32, 33, 34, 35, 36, 37) |
| Satchel Paige | 1 | 9.05 | Cleveland Indians (48) |
| Jim Panther | 1 | -2.42 | Texas Rangers (72) |
| Al Pardo | 1 | -1.75 | Philadelphia Phillies (89) |
| Ace Parker | 1 | -1.84 | Philadelphia Athletics (37) |
| Harry Parker | 5 | 2.33 | St. Louis Cardinals (70, 71) New York Mets (73, 74, 75) |
| John Parrish | 1 | 1.85 | Toronto Blue Jays (08) |
| Bronswell Patrick | 1 | -0.20 | Milwaukee Brewers (98) |
| Carlos Paula | 2 | -1.58 | Washington Senators (55, 56) |
| Jim Pena | 1 | 0.11 | San Francisco Giants (92) |
| Orlando Pena | 1 | 12.81 | Cleveland Indians (67) |
| Brad Pennington | 1 | -1.51 | Boston Red Sox (96) |
| Brad Penny | 11 | 19.57 | Florida Marlins (01, 02, 03, 04) Los Angeles Dodgers (05, 06, 07, 08) San Francisco Giants (09, 12) Detroit Tigers (11) |
| Laurin Pepper | 1 | -2.37 | Pittsburgh Pirates (57) |
| Melido Perez | 1 | 11.45 | Kansas City Royals (87) |
| Cy Perkins | 1 | 6.72 | Detroit Tigers (34) |
| Jim Perry | 17 | 42.03 | Cleveland Indians (59, 60, 61, 62, 63, 74, 75) Minnesota Twins (63, 64, 65, 66, 67, 68, 69, 70, 71, 72) Detroit Tigers (73) |
| Robert Person | 7 | 4.65 | Toronto Blue Jays (97, 98, 99) Philadelphia Phillies (99, 00, 01, 02) Boston Red Sox (03) |
| Chris Peters | 1 | 3.15 | Pittsburgh Pirates (00) |
| Rick Peters | 1 | 3.23 | Oakland Athletics (86) |
| Sid Peterson | 1 | 0.25 | St. Louis Browns (43) |
| Josh Phelps | 1 | 3.23 | New York Yankees (07) |
| J.R. Phillips | 2 | -1.54 | San Francisco Giants (93) Colorado Rockies (99) |
| Kyle Phillips | 1 | -0.01 | Toronto Blue Jays (09) |
| Mike Piazza | 14 | 59.20 | Los Angeles Dodgers (93, 94, 95, 96, 97, 98) Florida Marlins (98) New York Mets (98, 99, 00, 01, 02, 03, 04, 05) Oakland Athletics (07) |
| Horacio Pina | 2 | 4.81 | Cleveland Indians (68, 69) |
| Johnny Podgajny | 1 | 1.47 | Cleveland Indians (46) |
| Jim Poole | 1 | 1.09 | Los Angeles Dodgers (90) |
| Ray Poole | 1 | -0.12 | Philadelphia Athletics (47) |
| Mark Portugal | 1 | 18.13 | Boston Red Sox (99) |
| Mike Powers | 1 | -0.28 | Cleveland Indians (32) |
| Bob Priddy | 1 | 1.06 | Pittsburgh Pirates (64) |
| Tom Qualters | 1 | -0.32 | Chicago White Sox (58) |
| John Rabb | 1 | -0.01 | Atlanta Braves (85) |
| Charlie Rabe | 1 | 0.48 | Cincinnati Redlegs (58) |
| Scott Radinsky | 5 | 6.69 | Chicago White Sox (90, 91, 92, 93, 95) |
| Tim Raines | 3 | 69.07 | New York Yankees (96, 97, 98) |
| Jason Rakers | 1 | -0.59 | Kansas City Royals (00) |
| Edwar Ramirez | 1 | 0.07 | New York Yankees (07) |
| Milt Ramirez | 1 | -1.18 | Oakland Athletics (79) |
| Darrell Rasner | 1 | 0.88 | Washington Nationals (05) |
| Doug Rau | 8 | 12.71 | Los Angeles Dodgers (72, 73, 74, 75, 76, 77, 78, 79) |
| Barry Raziano | 1 | -0.63 | California Angels (74) |
| Randy Ready | 2 | 10.95 | Philadelphia Phillies (94, 95) |
| Jeff Reardon | 2 | 19.24 | Montreal Expos (81) Atlanta Braves (92) |
| Wayne Redmond | 1 | -0.06 | Detroit Tigers (69) |
| Jerry Reed | 6 | 4.93 | Cleveland Indians (82) Seattle Mariners (86, 87, 88, 89, 90) |
| Rick Reed | 2 | 21.14 | Minnesota Twins (02, 03) |
| Flint Rhem | 1 | 1.84 | St. Louis Cardinals (34) |
| Marv Rickert | 1 | -0.86 | Boston Braves (49) |
| Brad Rigby | 1 | 0.51 | Montreal Expos (00) |
| Paul Rigdon | 2 | 0.63 | Milwaukee Brewers (00, 01) |
| Todd Ritchie | 1 | 6.27 | Tampa Bay Devil Rays (04) |
| Kevin Ritz | 4 | 5.27 | Detroit Tigers (89, 90, 91, 92) |
| Luis Rivas | 1 | -1.53 | Pittsburgh Pirates (08) |
| Mel Roach | 1 | -1.57 | Philadelphia Phillies (62) |
| Dave Roberts | 1 | 8.98 | Boston Red Sox (04) |
| Dave Roberts | 1 | 23.78 | San Diego Padres (69) |
| Nate Robertson | 1 | 4.53 | Philadelphia Phillies (10) |
| Don Robinson | 3 | 18.01 | San Francisco Giants (89, 90, 91) |
| Eddie Robinson | 1 | 14.96 | Cleveland Indians (42) |
| Rafael Robles | 2 | -0.75 | San Diego Padres (69, 72) |
| Roberto Rodriguez | 1 | -1.05 | San Diego Padres (70) |
| Tony Rodriguez | 1 | 0.35 | Boston Red Sox (96) |
| Les Rohr | 2 | -0.33 | New York Mets (67, 68) |
| Jose Roman | 1 | -1.66 | Cleveland Indians (85) |
| Ed Romero | 1 | -5.20 | Milwaukee Brewers (77) |
| Don Rose | 1 | -0.31 | New York Mets (71) |
| Bob Roselli | 2 | 0.07 | Chicago White Sox (61, 62) |
| Cliff Ross | 1 | 0.11 | Cincinnati Redlegs (54) |
| Vern Ruhle | 4 | 12.91 | Detroit Tigers (74, 75, 76, 77) |
| Mickey Rutner | 1 | -0.03 | Philadelphia Athletics (47) |
| Mark Ryal | 1 | -1.34 | Philadelphia Phillies (89) |
| Kirk Saarloos | 3 | 1.11 | Oakland Athletics (04, 05, 06) |
| Bret Saberhagen | 5 | 59.20 | Kansas City Royals (84, 85, 86, 87) Colorado Rockies (95) |
| Billy Sadler | 1 | 0.38 | Houston Astros (09) |
| Manny Salvo | 1 | 3.04 | Boston Bees (40) |
| Israel Sanchez | 2 | -0.30 | Kansas City Royals (88, 90) |
| Chance Sanford | 1 | -0.66 | Pittsburgh Pirates (98) |
| Kevin Saucier | 2 | 2.33 | Detroit Tigers (81, 82) |
| Tony Saunders | 2 | 2.74 | Tampa Bay Devil Rays (98, 99) |
| Ted Savage | 1 | 1.66 | Los Angeles Dodgers (68) |
| Steve Scarsone | 1 | 1.02 | Philadelphia Phillies (92) |
| Jeff Schattinger | 1 | 0.09 | Kansas City Royals (81) |
| Dan Schatzeder | 2 | 10.19 | Minnesota Twins (87, 88) Cleveland Indians (88) |
| Carl Scheib | 1 | 3.21 | St. Louis Cardinals (54) |
| Calvin Schiraldi | 2 | 3.60 | Boston Red Sox (86, 87) |
| Johnny Schmitz | 3 | 22.42 | Chicago Cubs (41, 42) Washington Senators (53) |
| Randy Schwartz | 1 | -0.23 | Kansas City Athletics (66) |
| Lou Scoffic | 1 | 0.08 | St. Louis Cardinals (36) |
| Rod Scurry | 1 | 5.80 | Pittsburgh Pirates (80) |
| Bob Seeds | 2 | 0.87 | Cleveland Indians (31, 32) |
| Kevin Sefcik | 2 | 1.54 | Philadelphia Phillies (95, 96) |
| Jeff Shaw | 3 | 13.93 | Montreal Expos (93, 94, 95) |
| John Shelby | 4 | 3.22 | Los Angeles Dodgers (87, 88, 89, 90) |
| Chris Shelton | 1 | 3.87 | Detroit Tigers (05) |
| Roy Sherid | 1 | 0.66 | New York Yankees (29) |
| Larry Sherry | 2 | 5.84 | Houston Astros (67) California Angels (68) |
| Razor Shines | 3 | -0.73 | Montreal Expos (83, 84, 85) |
| Bob Shirley | 1 | 9.28 | Kansas City Royals (87) |
| Costen Shockley | 1 | -0.64 | Philadelphia Phillies (64) |
| Paul Siebert | 3 | 0.26 | Houston Astros (74, 75, 76) |
| Curt Simmons | 7 | 43.37 | St. Louis Cardinals (60, 61, 62, 63, 64, 65, 66) |
| Alfredo Simon | 2 | 0.93 | Cincinnati Reds (12, 13) |
| Fred Sington | 1 | 1.82 | Washington Senators (37) |
| Lou Sleater | 2 | 0.09 | Washington Senators (52) Kansas City Athletics (55) |
| Aaron Small | 3 | 1.63 | Arizona Diamondbacks (98) New York Yankees (05, 06) |
| Chris Smith | 1 | 0.13 | San Francisco Giants (83) |
| Dave Smith | 1 | 0.32 | Philadelphia Athletics (39) |
| Dick Smith | 1 | -0.83 | Pittsburgh Pirates (52) |
| Jason Smith | 1 | -0.96 | Houston Astros (09) |
| Lee Smith | 1 | 29.59 | Cincinnati Reds (96) |
| Mike Smith | 1 | -1.34 | Baltimore Orioles (90) |
| Jorge Sosa | 1 | 3.39 | St. Louis Cardinals (06) |
| George Spencer | 1 | 1.45 | Detroit Tigers (60) |
| Hal Spindel | 1 | -0.22 | St. Louis Browns (39) |
| Russ Springer | 2 | 3.14 | Houston Astros (97) Arizona Diamondbacks (98) |
| Joe Sprinz | 1 | -0.33 | St. Louis Cardinals (33) |
| Steve Staggs | 1 | 0.62 | Oakland Athletics (78) |
| Dick Starr | 1 | 1.10 | Washington Senators (51) |
| Dave Staton | 1 | 0.17 | San Diego Padres (94) |
| Bryan Stephens | 1 | -1.53 | St. Louis Browns (48) |
| Bill Stewart | 1 | -0.20 | Kansas City Athletics (55) |
| Dave Stewart | 2 | 26.84 | Texas Rangers (83, 84) |
| Kelly Stinnett | 3 | 1.80 | Cincinnati Reds (01, 02, 03) |
| Dean Stone | 1 | 0.34 | Washington Senators (53) |
| Jake Striker | 1 | 0.14 | Chicago White Sox (60) |
| Floyd Stromme | 1 | 0.11 | Cleveland Indians (39) |
| Jim Stump | 1 | 0.75 | Detroit Tigers (57) |
| Tanyon Sturtze | 1 | 4.60 | Toronto Blue Jays (03) |
| Cory Sullivan | 1 | 0.91 | Colorado Rockies (05) |
| Scott Sullivan | 1 | 6.69 | Cincinnati Reds (98) |
| Steve Sundra | 1 | 5.12 | St. Louis Browns (46) |
| George Susce | 1 | -0.64 | Pittsburgh Pirates (39) |
| Ichiro Suzuki | 2 | 57.32 | New York Yankees (12, 13) |
| Bud Swartz | 1 | -0.11 | St. Louis Browns (47) |
| Ryan Sweeney | 1 | 5.90 | Chicago White Sox (07) |
| Jeff Tabaka | 2 | 0.87 | Houston Astros (95, 96) |
| Jose Tabata | 4 | 0.99 | Pittsburgh Pirates (10, 11, 12, 13) |
| Frank Tanana | 1 | 57.93 | New York Yankees (93) |
| Bruce Tanner | 1 | 0.00 | Chicago White Sox (85) |
| Jose Tartabull | 2 | 0.01 | Oakland Athletics (69, 70) |
| Bob Taylor | 1 | -0.54 | San Francisco Giants (70) |
| Hawk Taylor | 2 | -2.09 | Kansas City Royals (69, 70) |
| Taylor Teagarden | 2 | 0.97 | Baltimore Orioles (12, 13) |
| Dick Terwilliger | 1 | 0.21 | St. Louis Cardinals (32) |
| Bob Tewksbury | 1 | 21.16 | San Diego Padres (96) |
| Bobby Thigpen | 1 | 8.03 | Seattle Mariners (94) |
| Bud Thomas | 1 | 2.93 | Washington Senators (39) |
| Frank Thomas | 1 | 18.50 | Houston Astros (65) |
| Dickie Thon | 2 | 23.96 | California Angels (79, 80) |
| Tom Timmermann | 2 | 5.09 | Cleveland Indians (73, 74) |
| Ozzie Timmons | 1 | 0.13 | Cincinnati Reds (97) |
| Jim Todd | 1 | 0.11 | Chicago Cubs (77) |
| Freddie Toliver | 2 | 0.38 | Minnesota Twins (88, 89) |
| Rupe Toppin | 1 | -0.10 | Kansas City Athletics (62) |
| Salomon Torres | 2 | 5.91 | Pittsburgh Pirates (02, 03) |
| Cecil Travis | 1 | 29.62 | Washington Senators (33) |
| Eddie Tucker | 1 | -0.45 | Houston Astros (95) |
| Michael Tucker | 2 | 8.19 | Kansas City Royals (95, 96) |
| Earl Turner | 1 | -0.10 | Pittsburgh Pirates (48) |
| Tom Underwood | 3 | 10.48 | Oakland Athletics (81, 82, 83) |
| Al Unser | 1 | 0.88 | Detroit Tigers (42) |
| Mike Vail | 1 | 1.96 | New York Mets (75) |
| Ismael Valdez | 2 | 24.25 | Florida Marlins (04, 05) |
| Ed Vande Berg | 1 | 6.96 | Los Angeles Dodgers (86) |
| Johnny Vander Meer | 1 | 25.58 | Cincinnati Reds (37) |
| Tim VanEgmond | 1 | 0.28 | Milwaukee Brewers (96) |
| Jim Vatcher | 1 | 0.41 | Atlanta Braves (90) Philadelphia Phillies (90) |
| Javier Vazquez | 1 | 46.02 | New York Yankees (10) |
| Dario Veras | 1 | -0.10 | Boston Red Sox (98) |
| Jose Vidal | 1 | -0.37 | Seattle Pilots (69) |
| Ron Villone | 1 | 3.90 | Houston Astros (03) |
| Joe Vitiello | 1 | -0.51 | Kansas City Royals (99) |
| Edinson Volquez | 1 | 2.55 | Texas Rangers (07) |
| Chris Volstad | 1 | 2.53 | Colorado Rockies (13) |
| Bruce Von Hoff | 1 | -0.28 | Houston Astros (67) |
| Gary Wagner | 5 | 0.99 | Philadelphia Phillies (65, 66, 67, 68, 69) |
| Luke Walker | 2 | 2.78 | Pittsburgh Pirates (65, 66) |
| Gene Walter | 2 | 1.12 | New York Mets (87, 88) |
| Bucky Walters | 11 | 54.16 | Cincinnati Reds (39, 40, 41, 42, 43, 44, 45, 46, 47, 48) Boston Braves (50) |
| Danny Walton | 1 | -2.00 | Houston Astros (77) |
| Paul Waner | 1 | 72.83 | Boston Braves (41) |
| Daryle Ward | 8 | -4.36 | Houston Astros (98, 99, 00, 01, 02) Pittsburgh Pirates (04, 05) Washington Nationals (06) |
| Duane Ward | 9 | 10.56 | Toronto Blue Jays (86, 87, 88, 89, 90, 91, 92, 93, 95) |
| Curt Wardle | 1 | -1.21 | Cleveland Indians (85) |
| Dan Warthen | 1 | 0.62 | Houston Astros (78) |
| John Wasdin | 2 | 3.23 | Oakland Athletics (95, 96) |
| George Watkins | 1 | 9.02 | Philadelphia Phillies (35) |
| Les Webber | 4 | 1.83 | Brooklyn Dodgers (42, 43, 44, 45) |
| Ramon Webster | 1 | 2.57 | Oakland Athletics (68) |
| Ray Webster | 1 | 0.01 | Boston Red Sox (60) |
| Herm Wehmeier | 6 | 5.95 | Cincinnati Reds (49, 50, 51, 52, 53) Cincinnati Redlegs (54) |
| Dick Weik | 1 | -1.83 | Cleveland Indians (50) |
| Kip Wells | 1 | 8.34 | Texas Rangers (06) |
| Wally Westlake | 4 | 15.11 | Cleveland Indians (52, 53, 54, 55) |
| Earl Whitehill | 1 | 37.46 | Chicago Cubs (39) |
| Dick Whitman | 1 | 0.60 | Brooklyn Dodgers (46) |
| Ed Whitson | 9 | 21.79 | Pittsburgh Pirates (78, 79) San Diego Padres (83, 84, 87, 88, 89, 90, 91) |
| Bob Wickman | 1 | 17.20 | New York Yankees (92) |
| Claude Wilborn | 1 | -0.27 | Boston Bees (40) |
| Hoyt Wilhelm | 8 | 47.32 | Chicago White Sox (63, 64, 65, 66, 67, 68) Los Angeles Dodgers (71, 72) |
| Lefty Wilkie | 1 | 1.44 | Pittsburgh Pirates (46) |
| Jerry Willard | 3 | 2.67 | Atlanta Braves (91, 92) Seattle Mariners (94) |
| Todd Williams | 1 | 1.22 | Seattle Mariners (99) |
| Hugh Willingham | 1 | -0.25 | Philadelphia Phillies (33) |
| Eddie Wilson | 1 | 0.81 | Brooklyn Dodgers (36) |
| Dave Winfield | 18 | 64.04 | San Diego Padres (73, 74, 75, 76, 77, 78, 79, 80) New York Yankees (81, 82, 83, 84, 85, 86, 87, 88, 90) Cleveland Indians (95) |
| Dewayne Wise | 2 | 0.75 | Chicago White Sox (08, 09) |
| Brad Woodall | 1 | -0.28 | Chicago Cubs (99) |
| Gene Woodling | 2 | 32.66 | Cleveland Indians (55, 56) |
| Chris Woodward | 2 | 1.16 | Toronto Blue Jays (99, 00) |
| Red Worthington | 1 | 2.58 | St. Louis Cardinals (34) |
| Ab Wright | 1 | -0.67 | Cleveland Indians (35) |
| Jamey Wright | 1 | 8.73 | Cleveland Indians (10) |
| Ken Wright | 1 | -0.29 | New York Yankees (74) |
| Roy Wright | 1 | -0.28 | New York Giants (56) |
| Larry Yount | 1 | 0.00 | Houston Astros (71) |
| Victor Zambrano | 1 | 5.23 | Toronto Blue Jays (07) |
| Gregg Zaun | 1 | 13.77 | Colorado Rockies (03) |
| Brad Ziegler | 4 | 8.32 | Oakland Athletics (08, 09, 10, 11) |
| Bill Zuber | 2 | 1.40 | Cleveland Indians (36) Washington Senators (41) |