Single-Season Leaders & Records for Win-Loss %

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Single-Season Leaders & Records for Win-Loss %

Baseball Leaders & Baseball Records: Single-Season Career Active Progressive Yearly League

+ - Indicates Hall of Famer. Bold indicates active player.

Only players who finished in the top 40 for the majors in a season will appear on this list. Leaders from the current season are only included for rate stats after July 1st.

Minimum of 3.1 PA/G, 1.0 IP/G, and 0.1 decision/G for single-season leaderboards generally needed for rate statistics. Explanation of min. requirements

Rank Player (age that year) Win-Loss % Year Throws

1. Roy Face (31) .9474 1959 R

2. Johnny Allen (32) .9375 1937 R

3. Perry Werden (18) .9231 1884 R

4. Greg Maddux (29) .9048 1995 R

5. Randy Johnson (31) .9000 1995 L

6. Ron Guidry (27) .8929 1978 L

7. Freddie Fitzsimmons (38) .8889 1940 R

8. Lefty Grove+ (31) .8857 1931 L

9. Bob Stanley (23) .8824 1978 R

10. Cliff Lee (29) .8800 2008 L

Preacher Roe (36) .8800 1951 L

12. Fred Goldsmith (24) .8750 1880 R

Deacon Phillippe (38) .8750 1910 R

Tom Seaver+ (36) .8750 1981 R

15. Joe Wood (22) .8718 1912 R

16. Roger Clemens (38) .8696 2001 R

David Cone (25) .8696 1988 R

18. Orel Hershiser (26) .8636 1985 R

19. Bill Donovan (30) .8621 1907 R

Whitey Ford+ (32) .8621 1961 L

21. Jason Bere (23) .8571 1994 R

Roger Clemens (23) .8571 1986 R

Dwight Gooden (20) .8571 1985 R

Charlie Hodnett (23) .8571 1884

Daisuke Matsuzaka (27) .8571 2008 R

Harry Wheeler (20) .8571 1878 R

27. Pedro Martinez (27) .8518 1999 R

28. Chief Bender+ (30) .8500 1914 R

John Smoltz (31) .8500 1998 R

30. Lefty Grove+ (30) .8485 1930 L

31. Mike Hampton (26) .8462 1999 L

32. Sandy Consuegra (33) .8421 1954 R

Tom Hughes (32) .8421 1916 R

Ron Perranoski (27) .8421 1963 L

Schoolboy Rowe (30) .8421 1940 R

Ralph Terry (25) .8421 1961 R

Emil Yde (24) .8421 1924 L

38. Lefty Gomez+ (25) .8387 1934 L

39. Bill Hoffer (24) .8378 1895 R

Denny McLain (24) .8378 1968 R

41. Walter Johnson+ (25) .8372 1913 R

42. Henry Boyle (23) .8333 1884 R

Spud Chandler (35) .8333 1943 R

King Cole (24) .8333 1910 R

Marvin Freeman (31) .8333 1994 R

Randy Johnson (33) .8333 1997 L

Sandy Koufax+ (27) .8333 1963 L

Pedro Martinez (30) .8333 2002 R

Hoyt Wilhelm+ (29) .8333 1952 R

50. Charley Radbourn+ (29) .8310 1884 R

Rank Player (age that year) Win-Loss % Year Throws

51. Randy Johnson (38) .8276 2002 L

52. Greg Maddux (31) .8261 1997 R

Ed Reulbach (23) .8261 1906 R

Elmer Riddle (26) .8261 1941 R

55. Jack Chesbro+ (28) .8235 1902 R

Juan Guzman (26) .8235 1993 R

Jay Hughes (25) .8235 1899 R

Bob Moose (21) .8235 1969 R

Roger Moret (25) .8235 1975 L

Al Orth (26) .8235 1899 R

Roy Oswalt (23) .8235 2001 R

Wayne Simpson (21) .8235 1970 R

Dazzy Vance+ (33) .8235 1924 R

64. Chief Bender+ (26) .8214 1910 R

Bob Purkey (32) .8214 1962 R

Barry Zito (24) .8214 2002 L

67. Roger Clemens (41) .8182 2004 R

Sal Maglie (33) .8182 1950 R

Mark Portugal (30) .8182 1993 R

Bob Welch (33) .8182 1990 R

David Wells (35) .8182 1998 L

72. Joe McGinnity+ (33) .8139 1904 R

73. Mordecai Brown+ (29) .8125 1906 R

Jim Coates (27) .8125 1960 R

Atley Donald (28) .8125 1939 R

Bob Feller+ (35) .8125 1954 R

Russ Ford (27) .8125 1910 R

Carl Hubbell+ (33) .8125 1936 L

Howie Krist (26) .8125 1942 R

Eddie Plank+ (36) .8125 1912 L

Rip Sewell (41) .8125 1948 R

Hooks Wiltse (24) .8125 1904 L

83. Dizzy Dean+ (24) .8108 1934 R

84. Paul Abbott (33) .8095 2001 R

Johnny Allen (27) .8095 1932 R

Chris Carpenter (34) .8095 2009 R

Doc Crandall (22) .8095 1910 R

Jimmy Key (33) .8095 1994 L

Phil Niekro+ (43) .8095 1982 R

Ed Reulbach (24) .8095 1907 R

Ted Wilks (28) .8095 1944 R

92. Tiny Bonham (28) .8077 1942 R

Chris Carpenter (30) .8077 2005 R

Alvin Crowder (29) .8077 1928 R

Catfish Hunter+ (27) .8077 1973 R

Larry Jansen (26) .8077 1947 R

Dave McNally (28) .8077 1971 L

Bobo Newsom (32) .8077 1940 R

99. Howie Camnitz (27) .8064 1909 R

Dave Ferriss (24) .8064 1946 R

Rank Player (age that year) Win-Loss % Year Throws

Juan Marichal+ (28) .8064 1966 R

Christy Mathewson+ (28) .8064 1909 R

103. Eddie Cicotte (35) .8056 1919 R

104. John Candelaria (23) .8000 1977 L

Stan Coveleski+ (35) .8000 1925 R

Ed Doheny (28) .8000 1902 L

Tommy Greene (26) .8000 1993 R

Larry Gura (30) .8000 1978 L

Bert Humphries (32) .8000 1913 R

Sam Leever (33) .8000 1905 R

Ed Lopat (35) .8000 1953 L

Firpo Marberry (32) .8000 1931 R

Denny Neagle (28) .8000 1997 L

Don Newcombe (29) .8000 1955 R

Jim Palmer+ (23) .8000 1969 R

Brad Penny (29) .8000 2007 R

Robin Roberts+ (25) .8000 1952 R

Mickey Welch+ (25) .8000 1885 R

119. Al Spalding+ (25) .7966 1876 R

120. Don Newcombe (30) .7941 1956 R

121. Jocko Flynn (22) .7931 1886 R

Ellis Kinder (34) .7931 1949 R

Sal Maglie (34) .7931 1951 R

Bret Saberhagen (25) .7931 1989 R

125. Wally Bunker (19) .7917 1964 R

Shawn Estes (24) .7917 1997 L

Felix Hernandez (23) .7917 2009 R

Sandy Koufax+ (28) .7917 1964 L

Dutch Leonard (22) .7917 1914 L

130. Joe Black (28) .7895 1952 R

Hank Borowy (26) .7895 1942 R

Harry Brecheen (30) .7895 1945 L

Larry French (34) .7895 1942 L

Lefty Grove+ (39) .7895 1939 L

Don Gullett (24) .7895 1975 L

Red Lucas (34) .7895 1936 R

Roy Mahaffey (27) .7895 1931 R

Wade Miller (25) .7895 2002 R

139. Joe Bush (29) .7879 1922 R

Bill James (22) .7879 1914 R

Fred Klobedanz (26) .7879 1897 L

142. Mark Clark (26) .7857 1994 R

Doug Drabek (27) .7857 1990 R

Tom Glavine (27) .7857 1993 L

Ron Guidry (34) .7857 1985 L

Tex Hughson (26) .7857 1942 R

Jouett Meekin (27) .7857 1894 R

Curt Schilling (34) .7857 2001 R

Lon Warneke (23) .7857 1932 R

150. Bob Caruthers (25) .7843 1889 R

Rank Player (age that year) Win-Loss % Year Throws

151. George Mullin (28) .7838 1909 R

152. Bill Bernhard (31) .7826 1902 R

Tom Browning (28) .7826 1988 L

Bartolo Colon (26) .7826 1999 R

Tex Hughson (28) .7826 1944 R

Jack Kramer (30) .7826 1948 R

Cliff Lee (26) .7826 2005 L

Tim Lincecum (24) .7826 2008 R

Jack Manning (22) .7826 1876 R

Mike Mussina (23) .7826 1992 R

Bob Ojeda (28) .7826 1986 L

Johnny Podres (28) .7826 1961 L

Bryn Smith (29) .7826 1985 R

164. Paul Derringer (32) .7812 1939 R

Bill Hoffer (25) .7812 1896 R

Sam Leever (31) .7812 1903 R

Mel Parnell (27) .7812 1949 L

Tom Seaver+ (24) .7812 1969 R

Steve Stone (32) .7812 1980 R

170. Johnny Beazley (24) .7778 1942 R

Bob Caruthers (20) .7778 1884 R

Roger Clemens (27) .7778 1990 R

Russ Ford (31) .7778 1914 R

Lefty Grove+ (38) .7778 1938 L

Don Gullett (26) .7778 1977 L

Bump Hadley (31) .7778 1936 R

Randy Johnson (37) .7778 2001 L

Ed Klepfer (29) .7778 1917 R

Ray Kolp (27) .7778 1922 R

Pedro Martinez (31) .7778 2003 R

Joe McGinnity+ (29) .7778 1900 R

Bobby Mitchell (22) .7778 1878 L

John Montefusco (33) .7778 1983 R

Jack Morris (37) .7778 1992 R

Art Nehf (31) .7778 1924 L

Gaylord Perry+ (39) .7778 1978 R

Bret Saberhagen (30) .7778 1994 R

Curt Schilling (37) .7778 2004 R

Tom Seaver+ (32) .7778 1977 R

Pete Vuckovich (28) .7778 1981 R

Bob Welch (28) .7778 1985 R

Bob Wickman (24) .7778 1993 R

Cy Young+ (28) .7778 1895 R

194. Jack Coombs (27) .7750 1910 R

Christy Mathewson+ (24) .7750 1905 R

196. Whitey Ford+ (34) .7742 1963 L

Lefty Gomez+ (23) .7742 1932 L

Clark Griffith+ (31) .7742 1901 R

Rube Marquard+ (24) .7742 1911 L

Ed Reulbach (25) .7742 1908 R

Rank Player (age that year) Win-Loss % Year Throws

Jack Sanford (33) .7742 1962 R

Bobby Shantz (26) .7742 1952 L

Frank Viola (28) .7742 1988 L

Rube Waddell+ (25) .7742 1902 L

205. Jack Chesbro+ (30) .7736 1904 R

206. Chief Bender+ (27) .7727 1911 R

Bert Blyleven (38) .7727 1989 R

Bill Campbell (27) .7727 1976 R

Jamie Moyer (34) .7727 1997 L

Charles Nagy (29) .7727 1996 R

C.C. Sabathia (20) .7727 2001 L

Jason Schmidt (30) .7727 2003 R

213. Dolf Luque (32) .7714 1923 R

Vic Willis+ (23) .7714 1899 R

215. Christy Mathewson+ (27) .7708 1908 R

216. Mordecai Brown+ (30) .7692 1907 R

John Clarkson+ (22) .7692 1884 R

Roger Clemens (35) .7692 1998 R

Carl Erskine (26) .7692 1953 R

Charlie Ferguson (23) .7692 1886 R

Tom Glavine (32) .7692 1998 L

Bob Grim (24) .7692 1954 R

Lefty Grove+ (29) .7692 1929 L

Tim Hudson (24) .7692 2000 R

Ray Kremer (33) .7692 1926 R

Bill Lee (25) .7692 1935 R

Jon Lieber (31) .7692 2001 R

Ramon Martinez (22) .7692 1990 R

Andy Messersmith (28) .7692 1974 R

Jamie Moyer (38) .7692 2001 L

Jerry Nops (22) .7692 1897 L

Jim Perry (33) .7692 1969 R

Bret Saberhagen (21) .7692 1985 R

Johan Santana (25) .7692 2004 L

Rick Sutcliffe (28) .7692 1984 R

Jesse Tannehill (25) .7692 1900 L

Jesse Tannehill (27) .7692 1902 L

Mike Torrez (34) .7692 1981 R

Will White (27) .7692 1882 R

240. John Clarkson+ (23) .7681 1885 R

241. Cy Young+ (34) .7674 1901 R

242. Bob Gibson+ (34) .7667 1970 R

Vean Gregg (26) .7667 1911 L

Waite Hoyt+ (28) .7667 1928 R

Walter Johnson+ (36) .7667 1924 R

Bob Lemon+ (33) .7667 1954 R

Jim Maloney (23) .7667 1963 R

Orval Overall (26) .7667 1907 R

Curt Schilling (35) .7667 2002 R

Warren Spahn+ (32) .7667 1953 L

Rank Player (age that year) Win-Loss % Year Throws

Warren Spahn+ (42) .7667 1963 L

252. Earl Caldwell (41) .7647 1946 R

Steve Carlton+ (36) .7647 1981 L

Danny Darwin (24) .7647 1980 R

Al Demaree (28) .7647 1913 R

Jesse Haines+ (32) .7647 1926 R

Ken Holloway (27) .7647 1925 R

Sandy Koufax+ (29) .7647 1965 L

Ted Lewis (25) .7647 1898 R

Bob Muncrief (29) .7647 1945 R

Johnny Murphy (28) .7647 1937 R

Allie Reynolds (37) .7647 1954 R

263. Lady Baldwin (27) .7636 1886 L

264. Mordecai Brown+ (31) .7632 1908 R

Charlie Buffinton (30) .7632 1891 R

Bob Caruthers (23) .7632 1887 R

Hal Newhouser+ (23) .7632 1944 L

268. Jack Bentley (29) .7619 1924 L

Harry Brecheen (29) .7619 1944 L

Tommy Byrne (35) .7619 1955 L

Spud Chandler (34) .7619 1942 R

David Cone (31) .7619 1994 R

Juan Guzman (25) .7619 1992 R

Roy Halladay (29) .7619 2006 R

Ken Hill (28) .7619 1994 R

Sam Jones (25) .7619 1918 R

Red Munger (28) .7619 1947 R

Mike Mussina (25) .7619 1994 R

Rosy Ryan (25) .7619 1923 R

Rip Sewell (33) .7619 1940 R

Bob Tewksbury (31) .7619 1992 R

282. Jim Bibby (35) .7600 1980 R

Larry Christenson (23) .7600 1977 R

John Denny (30) .7600 1983 R

Bill Doak (23) .7600 1914 R

Whitey Ford+ (27) .7600 1956 L

Jake Peavy (26) .7600 2007 R

Herb Pennock+ (29) .7600 1923 L

Eddie Plank+ (30) .7600 1906 L

Charley Root (30) .7600 1929 R

Dutch Ruether (25) .7600 1919 L

Johan Santana (27) .7600 2006 L

Chien-Ming Wang (26) .7600 2006 R

294. John Burkett (28) .7586 1993 R

Mort Cooper (29) .7586 1942 R

Mort Cooper (31) .7586 1944 R

Richard Dotson (24) .7586 1983 R

Roy Halladay (26) .7586 2003 R

Waite Hoyt+ (27) .7586 1927 R

Sam Leever (34) .7586 1906 R

Rank Player (age that year) Win-Loss % Year Throws

Brandon Webb (29) .7586 2008 R

302. Juan Marichal+ (25) .7576 1963 R

Sadie McMahon (26) .7576 1894 R

304. Cy Young+ (36) .7568 1903 R

305. Pete Alexander+ (28) .7561 1915 R

306. George Haddock (24) .7556 1891 R

307. Bob Caruthers (21) .7547 1885 R

308. Larry Corcoran (20) .7544 1880 R

309. Johnny Antonelli (24) .7500 1954 L

Luis Arroyo (34) .7500 1961 L

Steve Avery (23) .7500 1993 L

Steve Blass (26) .7500 1968 R

Vida Blue (21) .7500 1971 L

Hank Borowy (29) .7500 1945 R

Jim Bouton (24) .7500 1963 R

Mordecai Brown+ (32) .7500 1909 R

Charlie Buffinton (23) .7500 1884 R

Lew Burdette (26) .7500 1953 R

Rick Camp (28) .7500 1981 R

Chris Carpenter (29) .7500 2004 R

Roger Clemens (34) .7500 1997 R

Joe Corbett (21) .7500 1897 R

Doc Crandall (23) .7500 1911 R

Mike Cuellar (33) .7500 1970 L

Chuck Dobson (27) .7500 1971 R

George Earnshaw (29) .7500 1929 R

George Earnshaw (31) .7500 1931 R

Whitey Ford+ (24) .7500 1953 L

Freddy Garcia (26) .7500 2001 R

Hank Gastright (28) .7500 1893 R

Lefty Gomez+ (32) .7500 1941 L

Mudcat Grant (29) .7500 1965 R

Lefty Grove+ (28) .7500 1928 L

Lefty Grove+ (33) .7500 1933 L

Cole Hamels (23) .7500 2007 L

Erik Hanson (30) .7500 1995 R

La Marr Hoyt (26) .7500 1981 R

Catfish Hunter+ (26) .7500 1972 R

Bruce Hurst (30) .7500 1988 L

Josh Johnson (25) .7500 2009 R

Jimmy Key (32) .7500 1993 L

Sandy Koufax+ (30) .7500 1966 L

Ed Lopat (36) .7500 1954 L

Pat Malone (33) .7500 1936 R

Firpo Marberry (31) .7500 1930 R

Firpo Marberry (35) .7500 1934 R

Pedro Martinez (28) .7500 2000 R

Christy Mathewson+ (29) .7500 1910 R

Rudy May (35) .7500 1980 L

Carl Mays (29) .7500 1921 R

Rank Player (age that year) Win-Loss % Year Throws

Jim McCormick (28) .7500 1885 R

Lindy McDaniel (24) .7500 1960 R

Russ Meyer (29) .7500 1953 R

Jamie Moyer (40) .7500 2003 L

Johnny Murphy (34) .7500 1943 R

Gary Nolan (24) .7500 1972 R

Russ Ortiz (29) .7500 2003 R

Jim Palmer+ (36) .7500 1982 R

Ed Poole (27) .7500 1902 R

Mark Prior (22) .7500 2003 R

Dennis Rasmussen (27) .7500 1986 L

Jerry Reuss (31) .7500 1980 L

Schoolboy Rowe (24) .7500 1934 R

Red Ruffing+ (33) .7500 1938 R

Red Ruffing+ (34) .7500 1939 R

Reb Russell (28) .7500 1917 L

Slim Sallee (34) .7500 1919 L

Ferdie Schupp (26) .7500 1917 L

Aaron Sele (31) .7500 2001 R

Bob Shaw (26) .7500 1959 R

Urban Shocker (36) .7500 1927 R

Bill Shores (26) .7500 1930 R

John Smoltz (29) .7500 1996 R

Dave Stieb (32) .7500 1990 R

Monty Stratton (25) .7500 1937 R

Mike Sullivan (25) .7500 1892 R

Bob Turley (27) .7500 1958 R

Russ Van Atta (27) .7500 1933 L

Justin Verlander (24) .7500 2007 R

Pete Vuckovich (29) .7500 1982 R

Bill Walker (30) .7500 1934 L

Jarrod Washburn (27) .7500 2002 L

Doc White (27) .7500 1906 L

Hoyt Wilhelm+ (31) .7500 1954 R

Joe Wood (25) .7500 1915 R

Cy Young+ (25) .7500 1892 R

387. Tim Keefe+ (31) .7447 1888 R

388. Cy Young+ (35) .7442 1902 R

389. Claude Hendrix (25) .7436 1914 R

390. Juan Marichal+ (30) .7429 1968 R

Hal Newhouser+ (25) .7429 1946 L

392. Noodles Hahn (20) .7419 1899 L

Orel Hershiser (29) .7419 1988 R

Danny Jackson (26) .7419 1988 L

Nick Maddox (21) .7419 1908 R

Eddie Plank+ (35) .7419 1911 L

Bucky Walters (35) .7419 1944 R

398. Gene Bearden (27) .7407 1948 L

Josh Beckett (27) .7407 2007 R

Harry Brecheen (33) .7407 1948 L

Rank Player (age that year) Win-Loss % Year Throws

Steve Carlton+ (31) .7407 1976 L

David Cone (35) .7407 1998 R

Bob Forsch (27) .7407 1977 R

Wayne Garland (25) .7407 1976 R

Rick Helling (27) .7407 1998 R

Claude Hendrix (29) .7407 1918 R

Tom Hughes (24) .7407 1903 R

Walter Johnson+ (37) .7407 1925 R

Tommy John (34) .7407 1977 L

Al Maul (32) .7407 1898 R

Dave McNally (26) .7407 1969 L

Flint Rhem (25) .7407 1926 R

Red Ruffing+ (32) .7407 1937 R

414. Doyle Alexander (33) .7391 1984 R

Josh Beckett (29) .7391 2009 R

Ryan Dempster (31) .7391 2008 R

Whitey Ford+ (35) .7391 1964 L

Dwight Gooden (21) .7391 1986 R

Al Leiter (32) .7391 1998 L

Carl Lundgren (26) .7391 1906 R

Herb Pennock+ (34) .7391 1928 L

Jack Pfiester (31) .7391 1909 L

Allie Reynolds (32) .7391 1949 R

Fred Toney (26) .7391 1915 R

Edinson Volquez (24) .7391 2008 R

426. Jim McCormick (29) .7381 1886 R

Kid Nichols+ (27) .7381 1897 R

428. Babe Adams (39) .7368 1921 R

Dick Bosman (25) .7368 1969 R

Nelson Briles (23) .7368 1967 R

Mike Caldwell (25) .7368 1974 L

Spud Chandler (30) .7368 1938 R

Duke Esper (27) .7368 1896 L

Sid Fernandez (26) .7368 1989 L

Wes Ferrell (26) .7368 1934 R

Ray Fisher (31) .7368 1919 R

Hersh Freeman (27) .7368 1956 R

Mike Garcia (25) .7368 1949 R

Scott Garrelts (27) .7368 1989 R

Whitey Glazner (27) .7368 1921 R

Bob Knepper (34) .7368 1988 L

John Lackey (26) .7368 2005 R

Sam Leever (29) .7368 1901 R

Bill Lohrman (29) .7368 1942 R

Dennis Martinez (26) .7368 1981 R

Stu Miller (33) .7368 1961 R

Amos Rusie+ (26) .7368 1897 R

Spec Shea (26) .7368 1947 R

Clyde Shoun (31) .7368 1943 L

Whit Wyatt (35) .7368 1943 R

Rank Player (age that year) Win-Loss % Year Throws

451. Jesse Barnes (26) .7353 1919 R

Larry Benton (30) .7353 1928 R

Don Drysdale+ (25) .7353 1962 R

Hal Newhouser+ (24) .7353 1945 L

Deacon Phillippe (31) .7353 1903 R

456. Amos Rusie+ (23) .7347 1894 R

457. Pete Alexander+ (26) .7333 1913 R

Pete Alexander+ (29) .7333 1916 R

Red Ames (22) .7333 1905 R

Ewell Blackwell (24) .7333 1947 R

Bob Feller+ (32) .7333 1951 R

Carl Hubbell+ (34) .7333 1937 L

Walter Johnson+ (24) .7333 1912 R

Christy Mathewson+ (23) .7333 1904 R

Matt Morris (26) .7333 2001 R

Tip O'Neill (26) .7333 1884 R

Tully Sparks (32) .7333 1907 R

Jack Stivetts (29) .7333 1897 R

Earl Whitehill (34) .7333 1933 L

470. Charlie Sweeney (21) .7321 1884 R

471. Charlie Getzien (22) .7317 1886 R

Tom Lovett (26) .7317 1890

473. Bert Blyleven (33) .7308 1984 R

Storm Davis (27) .7308 1989 R

Freddie Fitzsimmons (28) .7308 1930 R

Dwight Gooden (25) .7308 1990 R

Roy Halladay (25) .7308 2002 R

Joe Horlen (29) .7308 1967 R

Randy Johnson (36) .7308 2000 L

Darryl Kile (28) .7308 1997 R

Pedro Martinez (26) .7308 1998 R

Wilcy Moore (30) .7308 1927 R

Mark Mulder (24) .7308 2002 L

Monte Pearson (27) .7308 1936 R

Nels Potter (32) .7308 1944 R

C.C. Sabathia (26) .7308 2007 L

Chien-Ming Wang (27) .7308 2007 R

David Wells (39) .7308 2002 L

Whit Wyatt (34) .7308 1942 R

490. Steve Carlton+ (27) .7297 1972 L

Rube Waddell+ (28) .7297 1905 L

492. Billy Taylor (29) .7288 1884 R

493. Chris Bosio (29) .7273 1992 R

Dave Burba (33) .7273 2000 R

Mike Caldwell (30) .7273 1979 L

Steve Carlton+ (35) .7273 1980 L

Mark Clear (25) .7273 1981 R

Ray Culp (26) .7273 1968 R

Ron Darling (24) .7273 1985 R

Dick Donovan (29) .7273 1957 R

Rank Player (age that year) Win-Loss % Year Throws

Bob Feller+ (20) .7273 1939 R

Sid Fernandez (23) .7273 1986 L

Don Gullett (20) .7273 1971 L

Aaron Harang (29) .7273 2007 R

Claude Hendrix (23) .7273 1912 R

Orel Hershiser (36) .7273 1995 R

Dick Hughes (29) .7273 1967 R

Silver King (19) .7273 1887 R

Jon Lester (24) .7273 2008 L

Greg Maddux (28) .7273 1994 R

Greg Maddux (36) .7273 2002 R

Denny McLain (21) .7273 1965 R

Denny McLain (25) .7273 1969 R

Dave McNally (27) .7273 1970 L

Charles Nagy (28) .7273 1995 R

Hideo Nomo (33) .7273 2002 R

Billy Pierce (35) .7273 1962 L

Vic Raschi (33) .7273 1952 R

Tom Seaver+ (34) .7273 1979 R

Paul Splittorff (30) .7273 1977 L

Tom Sturdivant (27) .7273 1957 R

Ed Walsh+ (27) .7273 1908 R

Rank	Player (age that year)	Win-Loss %	Year	Throws
1.	Roy Face (31)	.9474	1959	R
2.	Johnny Allen (32)	.9375	1937	R
3.	Perry Werden (18)	.9231	1884	R
4.	Greg Maddux (29)	.9048	1995	R
5.	Randy Johnson (31)	.9000	1995	L
6.	Ron Guidry (27)	.8929	1978	L
7.	Freddie Fitzsimmons (38)	.8889	1940	R
8.	Lefty Grove+ (31)	.8857	1931	L
9.	Bob Stanley (23)	.8824	1978	R
10.	Cliff Lee (29)	.8800	2008	L
	Preacher Roe (36)	.8800	1951	L
12.	Fred Goldsmith (24)	.8750	1880	R
	Deacon Phillippe (38)	.8750	1910	R
	Tom Seaver+ (36)	.8750	1981	R
15.	Joe Wood (22)	.8718	1912	R
16.	Roger Clemens (38)	.8696	2001	R
	David Cone (25)	.8696	1988	R
18.	Orel Hershiser (26)	.8636	1985	R
19.	Bill Donovan (30)	.8621	1907	R
	Whitey Ford+ (32)	.8621	1961	L
21.	Jason Bere (23)	.8571	1994	R
	Roger Clemens (23)	.8571	1986	R
	Dwight Gooden (20)	.8571	1985	R
	Charlie Hodnett (23)	.8571	1884
	Daisuke Matsuzaka (27)	.8571	2008	R
	Harry Wheeler (20)	.8571	1878	R
27.	Pedro Martinez (27)	.8518	1999	R
28.	Chief Bender+ (30)	.8500	1914	R
	John Smoltz (31)	.8500	1998	R
30.	Lefty Grove+ (30)	.8485	1930	L
31.	Mike Hampton (26)	.8462	1999	L
32.	Sandy Consuegra (33)	.8421	1954	R
	Tom Hughes (32)	.8421	1916	R
	Ron Perranoski (27)	.8421	1963	L
	Schoolboy Rowe (30)	.8421	1940	R
	Ralph Terry (25)	.8421	1961	R
	Emil Yde (24)	.8421	1924	L
38.	Lefty Gomez+ (25)	.8387	1934	L
39.	Bill Hoffer (24)	.8378	1895	R
	Denny McLain (24)	.8378	1968	R
41.	Walter Johnson+ (25)	.8372	1913	R
42.	Henry Boyle (23)	.8333	1884	R
	Spud Chandler (35)	.8333	1943	R
	King Cole (24)	.8333	1910	R
	Marvin Freeman (31)	.8333	1994	R
	Randy Johnson (33)	.8333	1997	L
	Sandy Koufax+ (27)	.8333	1963	L
	Pedro Martinez (30)	.8333	2002	R
	Hoyt Wilhelm+ (29)	.8333	1952	R
50.	Charley Radbourn+ (29)	.8310	1884	R
51.	Randy Johnson (38)	.8276	2002	L
52.	Greg Maddux (31)	.8261	1997	R
	Ed Reulbach (23)	.8261	1906	R
	Elmer Riddle (26)	.8261	1941	R
55.	Jack Chesbro+ (28)	.8235	1902	R
	Juan Guzman (26)	.8235	1993	R
	Jay Hughes (25)	.8235	1899	R
	Bob Moose (21)	.8235	1969	R
	Roger Moret (25)	.8235	1975	L
	Al Orth (26)	.8235	1899	R
	Roy Oswalt (23)	.8235	2001	R
	Wayne Simpson (21)	.8235	1970	R
	Dazzy Vance+ (33)	.8235	1924	R
64.	Chief Bender+ (26)	.8214	1910	R
	Bob Purkey (32)	.8214	1962	R
	Barry Zito (24)	.8214	2002	L
67.	Roger Clemens (41)	.8182	2004	R
	Sal Maglie (33)	.8182	1950	R
	Mark Portugal (30)	.8182	1993	R
	Bob Welch (33)	.8182	1990	R
	David Wells (35)	.8182	1998	L
72.	Joe McGinnity+ (33)	.8139	1904	R
73.	Mordecai Brown+ (29)	.8125	1906	R
	Jim Coates (27)	.8125	1960	R
	Atley Donald (28)	.8125	1939	R
	Bob Feller+ (35)	.8125	1954	R
	Russ Ford (27)	.8125	1910	R
	Carl Hubbell+ (33)	.8125	1936	L
	Howie Krist (26)	.8125	1942	R
	Eddie Plank+ (36)	.8125	1912	L
	Rip Sewell (41)	.8125	1948	R
	Hooks Wiltse (24)	.8125	1904	L
83.	Dizzy Dean+ (24)	.8108	1934	R
84.	Paul Abbott (33)	.8095	2001	R
	Johnny Allen (27)	.8095	1932	R
	Chris Carpenter (34)	.8095	2009	R
	Doc Crandall (22)	.8095	1910	R
	Jimmy Key (33)	.8095	1994	L
	Phil Niekro+ (43)	.8095	1982	R
	Ed Reulbach (24)	.8095	1907	R
	Ted Wilks (28)	.8095	1944	R
92.	Tiny Bonham (28)	.8077	1942	R
	Chris Carpenter (30)	.8077	2005	R
	Alvin Crowder (29)	.8077	1928	R
	Catfish Hunter+ (27)	.8077	1973	R
	Larry Jansen (26)	.8077	1947	R
	Dave McNally (28)	.8077	1971	L
	Bobo Newsom (32)	.8077	1940	R
99.	Howie Camnitz (27)	.8064	1909	R
	Dave Ferriss (24)	.8064	1946	R
	Juan Marichal+ (28)	.8064	1966	R
	Christy Mathewson+ (28)	.8064	1909	R
103.	Eddie Cicotte (35)	.8056	1919	R
104.	John Candelaria (23)	.8000	1977	L
	Stan Coveleski+ (35)	.8000	1925	R
	Ed Doheny (28)	.8000	1902	L
	Tommy Greene (26)	.8000	1993	R
	Larry Gura (30)	.8000	1978	L
	Bert Humphries (32)	.8000	1913	R
	Sam Leever (33)	.8000	1905	R
	Ed Lopat (35)	.8000	1953	L
	Firpo Marberry (32)	.8000	1931	R
	Denny Neagle (28)	.8000	1997	L
	Don Newcombe (29)	.8000	1955	R
	Jim Palmer+ (23)	.8000	1969	R
	Brad Penny (29)	.8000	2007	R
	Robin Roberts+ (25)	.8000	1952	R
	Mickey Welch+ (25)	.8000	1885	R
119.	Al Spalding+ (25)	.7966	1876	R
120.	Don Newcombe (30)	.7941	1956	R
121.	Jocko Flynn (22)	.7931	1886	R
	Ellis Kinder (34)	.7931	1949	R
	Sal Maglie (34)	.7931	1951	R
	Bret Saberhagen (25)	.7931	1989	R
125.	Wally Bunker (19)	.7917	1964	R
	Shawn Estes (24)	.7917	1997	L
	Felix Hernandez (23)	.7917	2009	R
	Sandy Koufax+ (28)	.7917	1964	L
	Dutch Leonard (22)	.7917	1914	L
130.	Joe Black (28)	.7895	1952	R
	Hank Borowy (26)	.7895	1942	R
	Harry Brecheen (30)	.7895	1945	L
	Larry French (34)	.7895	1942	L
	Lefty Grove+ (39)	.7895	1939	L
	Don Gullett (24)	.7895	1975	L
	Red Lucas (34)	.7895	1936	R
	Roy Mahaffey (27)	.7895	1931	R
	Wade Miller (25)	.7895	2002	R
139.	Joe Bush (29)	.7879	1922	R
	Bill James (22)	.7879	1914	R
	Fred Klobedanz (26)	.7879	1897	L
142.	Mark Clark (26)	.7857	1994	R
	Doug Drabek (27)	.7857	1990	R
	Tom Glavine (27)	.7857	1993	L
	Ron Guidry (34)	.7857	1985	L
	Tex Hughson (26)	.7857	1942	R
	Jouett Meekin (27)	.7857	1894	R
	Curt Schilling (34)	.7857	2001	R
	Lon Warneke (23)	.7857	1932	R
150.	Bob Caruthers (25)	.7843	1889	R
151.	George Mullin (28)	.7838	1909	R
152.	Bill Bernhard (31)	.7826	1902	R
	Tom Browning (28)	.7826	1988	L
	Bartolo Colon (26)	.7826	1999	R
	Tex Hughson (28)	.7826	1944	R
	Jack Kramer (30)	.7826	1948	R
	Cliff Lee (26)	.7826	2005	L
	Tim Lincecum (24)	.7826	2008	R
	Jack Manning (22)	.7826	1876	R
	Mike Mussina (23)	.7826	1992	R
	Bob Ojeda (28)	.7826	1986	L
	Johnny Podres (28)	.7826	1961	L
	Bryn Smith (29)	.7826	1985	R
164.	Paul Derringer (32)	.7812	1939	R
	Bill Hoffer (25)	.7812	1896	R
	Sam Leever (31)	.7812	1903	R
	Mel Parnell (27)	.7812	1949	L
	Tom Seaver+ (24)	.7812	1969	R
	Steve Stone (32)	.7812	1980	R
170.	Johnny Beazley (24)	.7778	1942	R
	Bob Caruthers (20)	.7778	1884	R
	Roger Clemens (27)	.7778	1990	R
	Russ Ford (31)	.7778	1914	R
	Lefty Grove+ (38)	.7778	1938	L
	Don Gullett (26)	.7778	1977	L
	Bump Hadley (31)	.7778	1936	R
	Randy Johnson (37)	.7778	2001	L
	Ed Klepfer (29)	.7778	1917	R
	Ray Kolp (27)	.7778	1922	R
	Pedro Martinez (31)	.7778	2003	R
	Joe McGinnity+ (29)	.7778	1900	R
	Bobby Mitchell (22)	.7778	1878	L
	John Montefusco (33)	.7778	1983	R
	Jack Morris (37)	.7778	1992	R
	Art Nehf (31)	.7778	1924	L
	Gaylord Perry+ (39)	.7778	1978	R
	Bret Saberhagen (30)	.7778	1994	R
	Curt Schilling (37)	.7778	2004	R
	Tom Seaver+ (32)	.7778	1977	R
	Pete Vuckovich (28)	.7778	1981	R
	Bob Welch (28)	.7778	1985	R
	Bob Wickman (24)	.7778	1993	R
	Cy Young+ (28)	.7778	1895	R
194.	Jack Coombs (27)	.7750	1910	R
	Christy Mathewson+ (24)	.7750	1905	R
196.	Whitey Ford+ (34)	.7742	1963	L
	Lefty Gomez+ (23)	.7742	1932	L
	Clark Griffith+ (31)	.7742	1901	R
	Rube Marquard+ (24)	.7742	1911	L
	Ed Reulbach (25)	.7742	1908	R
	Jack Sanford (33)	.7742	1962	R
	Bobby Shantz (26)	.7742	1952	L
	Frank Viola (28)	.7742	1988	L
	Rube Waddell+ (25)	.7742	1902	L
205.	Jack Chesbro+ (30)	.7736	1904	R
206.	Chief Bender+ (27)	.7727	1911	R
	Bert Blyleven (38)	.7727	1989	R
	Bill Campbell (27)	.7727	1976	R
	Jamie Moyer (34)	.7727	1997	L
	Charles Nagy (29)	.7727	1996	R
	C.C. Sabathia (20)	.7727	2001	L
	Jason Schmidt (30)	.7727	2003	R
213.	Dolf Luque (32)	.7714	1923	R
	Vic Willis+ (23)	.7714	1899	R
215.	Christy Mathewson+ (27)	.7708	1908	R
216.	Mordecai Brown+ (30)	.7692	1907	R
	John Clarkson+ (22)	.7692	1884	R
	Roger Clemens (35)	.7692	1998	R
	Carl Erskine (26)	.7692	1953	R
	Charlie Ferguson (23)	.7692	1886	R
	Tom Glavine (32)	.7692	1998	L
	Bob Grim (24)	.7692	1954	R
	Lefty Grove+ (29)	.7692	1929	L
	Tim Hudson (24)	.7692	2000	R
	Ray Kremer (33)	.7692	1926	R
	Bill Lee (25)	.7692	1935	R
	Jon Lieber (31)	.7692	2001	R
	Ramon Martinez (22)	.7692	1990	R
	Andy Messersmith (28)	.7692	1974	R
	Jamie Moyer (38)	.7692	2001	L
	Jerry Nops (22)	.7692	1897	L
	Jim Perry (33)	.7692	1969	R
	Bret Saberhagen (21)	.7692	1985	R
	Johan Santana (25)	.7692	2004	L
	Rick Sutcliffe (28)	.7692	1984	R
	Jesse Tannehill (25)	.7692	1900	L
	Jesse Tannehill (27)	.7692	1902	L
	Mike Torrez (34)	.7692	1981	R
	Will White (27)	.7692	1882	R
240.	John Clarkson+ (23)	.7681	1885	R
241.	Cy Young+ (34)	.7674	1901	R
242.	Bob Gibson+ (34)	.7667	1970	R
	Vean Gregg (26)	.7667	1911	L
	Waite Hoyt+ (28)	.7667	1928	R
	Walter Johnson+ (36)	.7667	1924	R
	Bob Lemon+ (33)	.7667	1954	R
	Jim Maloney (23)	.7667	1963	R
	Orval Overall (26)	.7667	1907	R
	Curt Schilling (35)	.7667	2002	R
	Warren Spahn+ (32)	.7667	1953	L
	Warren Spahn+ (42)	.7667	1963	L
252.	Earl Caldwell (41)	.7647	1946	R
	Steve Carlton+ (36)	.7647	1981	L
	Danny Darwin (24)	.7647	1980	R
	Al Demaree (28)	.7647	1913	R
	Jesse Haines+ (32)	.7647	1926	R
	Ken Holloway (27)	.7647	1925	R
	Sandy Koufax+ (29)	.7647	1965	L
	Ted Lewis (25)	.7647	1898	R
	Bob Muncrief (29)	.7647	1945	R
	Johnny Murphy (28)	.7647	1937	R
	Allie Reynolds (37)	.7647	1954	R
263.	Lady Baldwin (27)	.7636	1886	L
264.	Mordecai Brown+ (31)	.7632	1908	R
	Charlie Buffinton (30)	.7632	1891	R
	Bob Caruthers (23)	.7632	1887	R
	Hal Newhouser+ (23)	.7632	1944	L
268.	Jack Bentley (29)	.7619	1924	L
	Harry Brecheen (29)	.7619	1944	L
	Tommy Byrne (35)	.7619	1955	L
	Spud Chandler (34)	.7619	1942	R
	David Cone (31)	.7619	1994	R
	Juan Guzman (25)	.7619	1992	R
	Roy Halladay (29)	.7619	2006	R
	Ken Hill (28)	.7619	1994	R
	Sam Jones (25)	.7619	1918	R
	Red Munger (28)	.7619	1947	R
	Mike Mussina (25)	.7619	1994	R
	Rosy Ryan (25)	.7619	1923	R
	Rip Sewell (33)	.7619	1940	R
	Bob Tewksbury (31)	.7619	1992	R
282.	Jim Bibby (35)	.7600	1980	R
	Larry Christenson (23)	.7600	1977	R
	John Denny (30)	.7600	1983	R
	Bill Doak (23)	.7600	1914	R
	Whitey Ford+ (27)	.7600	1956	L
	Jake Peavy (26)	.7600	2007	R
	Herb Pennock+ (29)	.7600	1923	L
	Eddie Plank+ (30)	.7600	1906	L
	Charley Root (30)	.7600	1929	R
	Dutch Ruether (25)	.7600	1919	L
	Johan Santana (27)	.7600	2006	L
	Chien-Ming Wang (26)	.7600	2006	R
294.	John Burkett (28)	.7586	1993	R
	Mort Cooper (29)	.7586	1942	R
	Mort Cooper (31)	.7586	1944	R
	Richard Dotson (24)	.7586	1983	R
	Roy Halladay (26)	.7586	2003	R
	Waite Hoyt+ (27)	.7586	1927	R
	Sam Leever (34)	.7586	1906	R
	Brandon Webb (29)	.7586	2008	R
302.	Juan Marichal+ (25)	.7576	1963	R
	Sadie McMahon (26)	.7576	1894	R
304.	Cy Young+ (36)	.7568	1903	R
305.	Pete Alexander+ (28)	.7561	1915	R
306.	George Haddock (24)	.7556	1891	R
307.	Bob Caruthers (21)	.7547	1885	R
308.	Larry Corcoran (20)	.7544	1880	R
309.	Johnny Antonelli (24)	.7500	1954	L
	Luis Arroyo (34)	.7500	1961	L
	Steve Avery (23)	.7500	1993	L
	Steve Blass (26)	.7500	1968	R
	Vida Blue (21)	.7500	1971	L
	Hank Borowy (29)	.7500	1945	R
	Jim Bouton (24)	.7500	1963	R
	Mordecai Brown+ (32)	.7500	1909	R
	Charlie Buffinton (23)	.7500	1884	R
	Lew Burdette (26)	.7500	1953	R
	Rick Camp (28)	.7500	1981	R
	Chris Carpenter (29)	.7500	2004	R
	Roger Clemens (34)	.7500	1997	R
	Joe Corbett (21)	.7500	1897	R
	Doc Crandall (23)	.7500	1911	R
	Mike Cuellar (33)	.7500	1970	L
	Chuck Dobson (27)	.7500	1971	R
	George Earnshaw (29)	.7500	1929	R
	George Earnshaw (31)	.7500	1931	R
	Whitey Ford+ (24)	.7500	1953	L
	Freddy Garcia (26)	.7500	2001	R
	Hank Gastright (28)	.7500	1893	R
	Lefty Gomez+ (32)	.7500	1941	L
	Mudcat Grant (29)	.7500	1965	R
	Lefty Grove+ (28)	.7500	1928	L
	Lefty Grove+ (33)	.7500	1933	L
	Cole Hamels (23)	.7500	2007	L
	Erik Hanson (30)	.7500	1995	R
	La Marr Hoyt (26)	.7500	1981	R
	Catfish Hunter+ (26)	.7500	1972	R
	Bruce Hurst (30)	.7500	1988	L
	Josh Johnson (25)	.7500	2009	R
	Jimmy Key (32)	.7500	1993	L
	Sandy Koufax+ (30)	.7500	1966	L
	Ed Lopat (36)	.7500	1954	L
	Pat Malone (33)	.7500	1936	R
	Firpo Marberry (31)	.7500	1930	R
	Firpo Marberry (35)	.7500	1934	R
	Pedro Martinez (28)	.7500	2000	R
	Christy Mathewson+ (29)	.7500	1910	R
	Rudy May (35)	.7500	1980	L
	Carl Mays (29)	.7500	1921	R
	Jim McCormick (28)	.7500	1885	R
	Lindy McDaniel (24)	.7500	1960	R
	Russ Meyer (29)	.7500	1953	R
	Jamie Moyer (40)	.7500	2003	L
	Johnny Murphy (34)	.7500	1943	R
	Gary Nolan (24)	.7500	1972	R
	Russ Ortiz (29)	.7500	2003	R
	Jim Palmer+ (36)	.7500	1982	R
	Ed Poole (27)	.7500	1902	R
	Mark Prior (22)	.7500	2003	R
	Dennis Rasmussen (27)	.7500	1986	L
	Jerry Reuss (31)	.7500	1980	L
	Schoolboy Rowe (24)	.7500	1934	R
	Red Ruffing+ (33)	.7500	1938	R
	Red Ruffing+ (34)	.7500	1939	R
	Reb Russell (28)	.7500	1917	L
	Slim Sallee (34)	.7500	1919	L
	Ferdie Schupp (26)	.7500	1917	L
	Aaron Sele (31)	.7500	2001	R
	Bob Shaw (26)	.7500	1959	R
	Urban Shocker (36)	.7500	1927	R
	Bill Shores (26)	.7500	1930	R
	John Smoltz (29)	.7500	1996	R
	Dave Stieb (32)	.7500	1990	R
	Monty Stratton (25)	.7500	1937	R
	Mike Sullivan (25)	.7500	1892	R
	Bob Turley (27)	.7500	1958	R
	Russ Van Atta (27)	.7500	1933	L
	Justin Verlander (24)	.7500	2007	R
	Pete Vuckovich (29)	.7500	1982	R
	Bill Walker (30)	.7500	1934	L
	Jarrod Washburn (27)	.7500	2002	L
	Doc White (27)	.7500	1906	L
	Hoyt Wilhelm+ (31)	.7500	1954	R
	Joe Wood (25)	.7500	1915	R
	Cy Young+ (25)	.7500	1892	R
387.	Tim Keefe+ (31)	.7447	1888	R
388.	Cy Young+ (35)	.7442	1902	R
389.	Claude Hendrix (25)	.7436	1914	R
390.	Juan Marichal+ (30)	.7429	1968	R
	Hal Newhouser+ (25)	.7429	1946	L
392.	Noodles Hahn (20)	.7419	1899	L
	Orel Hershiser (29)	.7419	1988	R
	Danny Jackson (26)	.7419	1988	L
	Nick Maddox (21)	.7419	1908	R
	Eddie Plank+ (35)	.7419	1911	L
	Bucky Walters (35)	.7419	1944	R
398.	Gene Bearden (27)	.7407	1948	L
	Josh Beckett (27)	.7407	2007	R
	Harry Brecheen (33)	.7407	1948	L
	Steve Carlton+ (31)	.7407	1976	L
	David Cone (35)	.7407	1998	R
	Bob Forsch (27)	.7407	1977	R
	Wayne Garland (25)	.7407	1976	R
	Rick Helling (27)	.7407	1998	R
	Claude Hendrix (29)	.7407	1918	R
	Tom Hughes (24)	.7407	1903	R
	Walter Johnson+ (37)	.7407	1925	R
	Tommy John (34)	.7407	1977	L
	Al Maul (32)	.7407	1898	R
	Dave McNally (26)	.7407	1969	L
	Flint Rhem (25)	.7407	1926	R
	Red Ruffing+ (32)	.7407	1937	R
414.	Doyle Alexander (33)	.7391	1984	R
	Josh Beckett (29)	.7391	2009	R
	Ryan Dempster (31)	.7391	2008	R
	Whitey Ford+ (35)	.7391	1964	L
	Dwight Gooden (21)	.7391	1986	R
	Al Leiter (32)	.7391	1998	L
	Carl Lundgren (26)	.7391	1906	R
	Herb Pennock+ (34)	.7391	1928	L
	Jack Pfiester (31)	.7391	1909	L
	Allie Reynolds (32)	.7391	1949	R
	Fred Toney (26)	.7391	1915	R
	Edinson Volquez (24)	.7391	2008	R
426.	Jim McCormick (29)	.7381	1886	R
	Kid Nichols+ (27)	.7381	1897	R
428.	Babe Adams (39)	.7368	1921	R
	Dick Bosman (25)	.7368	1969	R
	Nelson Briles (23)	.7368	1967	R
	Mike Caldwell (25)	.7368	1974	L
	Spud Chandler (30)	.7368	1938	R
	Duke Esper (27)	.7368	1896	L
	Sid Fernandez (26)	.7368	1989	L
	Wes Ferrell (26)	.7368	1934	R
	Ray Fisher (31)	.7368	1919	R
	Hersh Freeman (27)	.7368	1956	R
	Mike Garcia (25)	.7368	1949	R
	Scott Garrelts (27)	.7368	1989	R
	Whitey Glazner (27)	.7368	1921	R
	Bob Knepper (34)	.7368	1988	L
	John Lackey (26)	.7368	2005	R
	Sam Leever (29)	.7368	1901	R
	Bill Lohrman (29)	.7368	1942	R
	Dennis Martinez (26)	.7368	1981	R
	Stu Miller (33)	.7368	1961	R
	Amos Rusie+ (26)	.7368	1897	R
	Spec Shea (26)	.7368	1947	R
	Clyde Shoun (31)	.7368	1943	L
	Whit Wyatt (35)	.7368	1943	R
451.	Jesse Barnes (26)	.7353	1919	R
	Larry Benton (30)	.7353	1928	R
	Don Drysdale+ (25)	.7353	1962	R
	Hal Newhouser+ (24)	.7353	1945	L
	Deacon Phillippe (31)	.7353	1903	R
456.	Amos Rusie+ (23)	.7347	1894	R
457.	Pete Alexander+ (26)	.7333	1913	R
	Pete Alexander+ (29)	.7333	1916	R
	Red Ames (22)	.7333	1905	R
	Ewell Blackwell (24)	.7333	1947	R
	Bob Feller+ (32)	.7333	1951	R
	Carl Hubbell+ (34)	.7333	1937	L
	Walter Johnson+ (24)	.7333	1912	R
	Christy Mathewson+ (23)	.7333	1904	R
	Matt Morris (26)	.7333	2001	R
	Tip O'Neill (26)	.7333	1884	R
	Tully Sparks (32)	.7333	1907	R
	Jack Stivetts (29)	.7333	1897	R
	Earl Whitehill (34)	.7333	1933	L
470.	Charlie Sweeney (21)	.7321	1884	R
471.	Charlie Getzien (22)	.7317	1886	R
	Tom Lovett (26)	.7317	1890
473.	Bert Blyleven (33)	.7308	1984	R
	Storm Davis (27)	.7308	1989	R
	Freddie Fitzsimmons (28)	.7308	1930	R
	Dwight Gooden (25)	.7308	1990	R
	Roy Halladay (25)	.7308	2002	R
	Joe Horlen (29)	.7308	1967	R
	Randy Johnson (36)	.7308	2000	L
	Darryl Kile (28)	.7308	1997	R
	Pedro Martinez (26)	.7308	1998	R
	Wilcy Moore (30)	.7308	1927	R
	Mark Mulder (24)	.7308	2002	L
	Monte Pearson (27)	.7308	1936	R
	Nels Potter (32)	.7308	1944	R
	C.C. Sabathia (26)	.7308	2007	L
	Chien-Ming Wang (27)	.7308	2007	R
	David Wells (39)	.7308	2002	L
	Whit Wyatt (34)	.7308	1942	R
490.	Steve Carlton+ (27)	.7297	1972	L
	Rube Waddell+ (28)	.7297	1905	L
492.	Billy Taylor (29)	.7288	1884	R
493.	Chris Bosio (29)	.7273	1992	R
	Dave Burba (33)	.7273	2000	R
	Mike Caldwell (30)	.7273	1979	L
	Steve Carlton+ (35)	.7273	1980	L
	Mark Clear (25)	.7273	1981	R
	Ray Culp (26)	.7273	1968	R
	Ron Darling (24)	.7273	1985	R
	Dick Donovan (29)	.7273	1957	R

Baseball Leaders & Baseball Records: Single-Season Career Active Progressive Yearly League

Note that seasons prior to 1876 are not included in single-season marks, but are included in career marks.

Site last updated Thursday, November 5, 2009 at 07:09:43 AM

Much of the play-by-play, game results, and transaction information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.

Win Probability and Leverage Index calculations provided by Tom Tango of InsideTheBook.com, and co-author of The Book: Playing the Percentages in Baseball.

Total Zone Rating calculations provided by Sean Smith of BaseballProjection.com.

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