Most Common Pitchers

Year Starting Pitchers Closer Bullpen
Most Years Mathewson Hubbell Marichal Schumacher Fitzsimmons Beck Wiltse Lavelle López
2026 (41-55) Ray Roupp Webb Mahle Houser Kilian Gage Miller Winn
2025 (81-81) Ray Roupp Webb Verlander Birdsong Walker Bivens Rogers Rodríguez
2024 (80-82) Harrison Hicks Webb Snell Birdsong Doval Walker Rogers Rogers
2023 (79-83) Cobb DeSclafani Webb Walker Wood Doval Alexander Rogers Rogers
2022 (81-81) Cobb Rodón Webb Junis Wood Doval Brebbia Rogers García
2021 (107-55) Gausman DeSclafani Webb Cueto Wood McGee Álvarez Rogers Littell
2020 (29-31) Gausman Anderson Webb Cueto Cahill Peralta Rogers Selman
2019 (77-85) Bumgarner Samardzija Beede Pomeranz Anderson Smith Watson Moronta Gott
2018 (73-89) Bumgarner Holland Suárez Stratton Rodríguez Strickland Watson Moronta Dyson
2017 (64-98) Samardzija Moore Cueto Blach Cain Dyson Strickland Gearrin Osich
2016 (87-75) Samardzija Bumgarner Cueto Peavy Cain Casilla Strickland López Law
2015 (84-78) Heston Bumgarner Vogelsong Peavy Hudson Casilla Kontos López Romo
2014 (88-74) Lincecum Bumgarner Vogelsong Cain Hudson Romo Machi López Affeldt
2013 (76-86) Lincecum Bumgarner Vogelsong Cain Zito Romo Mijares López Casilla
2012 (94-68) Lincecum Bumgarner Vogelsong Cain Zito Casilla Romo López Affeldt
2011 (86-76) Lincecum Bumgarner Vogelsong Cain Sánchez Wilson Ramírez López Affeldt
2010 (92-70) Lincecum Bumgarner Zito Cain Sánchez Wilson Romo Mota Affeldt
2009 (88-74) Lincecum Johnson Zito Cain Sánchez Wilson Howry Medders Affeldt
2008 (72-90) Lincecum Correia Zito Cain Sánchez Wilson Taschner Walker Yabu
2007 (71-91) Lincecum Lowry Zito Cain Morris Hennessey Taschner Kline Chulk
2006 (76-85) Schmidt Lowry Wright Cain Morris Benítez Correia Kline Accardo
2005 (75-87) Schmidt Lowry Tomko Hennessey Rueter Walker Eyre Christiansen Munter
2004 (91-71) Schmidt Williams Tomko Hermanson Rueter Herges Eyre Christiansen Brower
2003 (100-61) Schmidt Williams Foppert Moss Rueter Worrell Eyre Nathan Rodríguez
2002 (95-66) Schmidt Ortiz Hernández Jensen Rueter Nen Worrell Zerbe Rodríguez
2001 (90-72) Estes Ortiz Hernández Gardner Rueter Nen Worrell Fultz Rodríguez
2000 (97-65) Estes Ortiz Hernández Gardner Rueter Nen Embree Fultz Rodríguez
1999 (86-76) Estes Ortiz Brock Gardner Rueter Nen Embree Rodriguez Johnstone
1998 (89-74) Estes Hershiser Darwin Gardner Rueter Nen Tavárez Rodriguez Johnstone
1997 (90-72) Estes VanLandingham Fernández Gardner Rueter Beck Tavárez Rodriguez Henry
1996 (68-94) Watson VanLandingham Fernández Gardner Leiter Beck Dewey Creek DeLucia
1995 (67-77) Mulholland VanLandingham Wilson Portugal Leiter Beck Barton Bautista Hook
1994 (55-60) Burkett VanLandingham Swift Portugal Torres Beck Burba Frey Monteleone
1993 (103-59) Burkett Wilson Swift Black Hickerson Beck Jackson Rogers Righetti
1992 (72-90) Burkett Wilson Swift Black Burba Beck Jackson Hickerson Brantley
1991 (75-87) Burkett Wilson Robinson Black McClellan Righetti Oliveras Downs Brantley
1990 (85-77) Burkett Wilson Robinson Garrelts Reuschel Brantley Oliveras Bedrosian Thurmond
1989 (92-70) LaCoss Downs Robinson Garrelts Reuschel Lefferts Brantley Bedrosian Gossage
1988 (83-79) LaCoss Downs Robinson Krukow Reuschel Garrelts Lefferts Price Robinson
1987 (90-72) LaCoss Downs Hammaker Krukow Dravecky Garrelts Lefferts Robinson Gott
1986 (83-79) LaCoss Downs Blue Krukow Garrelts Garrelts Davis Robinson Minton
1985 (62-100) LaPoint Hammaker Blue Krukow Gott Garrelts Davis Williams Minton
1984 (66-96) Laskey Robinson Davis Krukow Grant Minton Lavelle Williams Lacey
1983 (79-83) Laskey Breining Davis Krukow Hammaker Minton Lavelle Barr Martin
1982 (87-75) Laskey Gale Martin Fowlkes Hammaker Minton Lavelle Holland Breining
1981 (56-55) Alexander Griffin Whitson Blue Ripley Minton Lavelle Holland Breining
1980 (75-86) Knepper Montefusco Whitson Blue Ripley Minton Lavelle Holland Griffin
1979 (71-91) Knepper Montefusco Halicki Blue Curtis Lavelle Minton Borbón Griffin
1978 (89-73) Knepper Montefusco Halicki Blue Barr Lavelle Moffitt Curtis Williams
1977 (75-87) Knepper Montefusco Halicki McGlothen Barr Lavelle Moffitt Heaverlo Williams
1976 (74-88) D'Acquisto Montefusco Halicki Dressler Barr Moffitt Lavelle Heaverlo Williams
1975 (80-81) Falcone Montefusco Halicki Caldwell Barr Moffitt Lavelle Heaverlo Williams
1974 (72-90) D'Acquisto Bryant Bradley Caldwell Barr Moffitt Sosa Bryant Williams
1973 (88-74) Marichal Bryant Bradley Willoughby Barr Sosa Moffitt Willoughby McMahon
1972 (69-86) Marichal Bryant McDowell Stone Barr Johnson Moffitt Barr McMahon
1971 (90-72) Marichal Bryant Perry Stone Cumberland Johnson Hamilton Cumberland McMahon
1970 (86-76) Marichal Robertson Perry Reberger Pitlock McMahon Johnson Davison Reberger
1969 (90-72) Marichal McCormick Perry Bolin Sadecki Linzy Herbel Gibbon McMahon
1968 (88-74) Marichal McCormick Perry Bolin Sadecki Linzy Herbel Gibbon Bolin
1967 (91-71) Marichal McCormick Perry Bolin Sadecki Linzy Herbel McDaniel Henry
1966 (93-68) Marichal Herbel Perry Bolin Sadecki Linzy Priddy McDaniel Henry
1965 (95-67) Marichal Herbel Perry Shaw Sanford Linzy Murakami Bolin Henry
1964 (90-72) Marichal Herbel Perry Hendley Bolin Shaw Pierce Duffalo O'Dell
1963 (88-74) Marichal Sanford O'Dell Pierce Bolin Bolin Larsen Duffalo Perry
1962 (103-62) Marichal Sanford O'Dell Pierce McCormick Miller Larsen Duffalo Bolin
1961 (85-69) Marichal Sanford Loes Jones McCormick Miller O'Dell LeMay Bolin
1960 (79-75) Marichal Sanford O'Dell Jones McCormick Antonelli O'Dell Miller Loes
1959 (83-71) Antonelli Sanford Miller Jones McCormick Miller Worthington Jones McCormick
1958 (80-74) Antonelli Gómez Miller Monzant McCormick Grissom Worthington Monzant Miller
1957 (69-85) Antonelli Gómez Miller Barclay Crone Grissom Worthington Monzant Miller
1956 (67-87) Antonelli Gómez Worthington Hearn Margoneri Wilhelm McCall Grissom Ridzik
1955 (80-74) Antonelli Gómez Maglie Hearn Liddle Grissom McCall Wilhelm Giel
1954 (97-57) Antonelli Gómez Maglie Hearn Liddle Grissom McCall Wilhelm Corwin
1953 (70-84) Jansen Gómez Maglie Hearn Worthington Wilhelm Koslo Hiller Corwin
1952 (92-62) Jansen Koslo Maglie Hearn Lanier Wilhelm Koslo Spencer Kennedy
1951 (98-59) Jansen Koslo Maglie Hearn Jones Spencer Jones Gettel Kennedy
1950 (86-68) Jansen Koslo Maglie Kennedy Jones Maglie Hansen Kramer
1949 (73-81) Jansen Koslo Hartung Kennedy Jones Behrman Hansen Higbe
1948 (78-76) Jansen Koslo Hartung Poat Jones Trinkle Jones Hansen Konikowski
1947 (81-73) Jansen Koslo Hartung Kennedy Hansen Trinkle Beggs Hansen Thompson
1946 (61-93) Voiselle Koslo Schumacher Kennedy Trinkle Trinkle Budnick Thompson
1945 (78-74) Voiselle Feldman Mungo Brewer Hansen Adams Fischer Emmerich Harrell
1944 (67-87) Voiselle Feldman Pyle Fischer Allen Adams Fischer Hansen Polli
1943 (55-98) Melton Wittig Chase Fischer Mungo Adams Mungo Feldman Wittig
1942 (85-67) Melton Schumacher Carpenter Hubbell Lohrman Adams McGee Feldman Sunkel
1941 (74-79) Melton Schumacher Carpenter Hubbell Lohrman Brown Adams Bowman Melton
1940 (72-80) Melton Schumacher Gumbert Hubbell Lohrman Brown Lynn Joiner Dean
1939 (77-74) Melton Schumacher Gumbert Hubbell Lohrman Brown Lynn Coffman Melton
1938 (83-67) Melton Schumacher Gumbert Hubbell Lohrman Coffman Brown Lohrman Wittig
1937 (95-57) Melton Schumacher Gumbert Hubbell Castleman Melton Coffman Smith Baker
1936 (92-62) Smith Schumacher Gumbert Hubbell Fitzsimmons Coffman Gabler Gumbert Castleman
1935 (91-62) Parmelee Schumacher Castleman Hubbell Fitzsimmons Stout Gabler Smith Chagnon
1934 (93-60) Parmelee Schumacher Bowman Hubbell Fitzsimmons Hubbell Luque Smith Bell
1933 (91-61) Parmelee Schumacher Bell Hubbell Fitzsimmons Luque Spencer Bell
1932 (72-82) Walker Schumacher Mooney Hubbell Fitzsimmons Luque Gibson Bell
1931 (87-65) Walker Mitchell Berly Hubbell Fitzsimmons Heving Berly Morrell
1930 (87-67) Walker Mitchell Donohue Hubbell Fitzsimmons Heving Pruett Fitzsimmons Chaplin
1929 (84-67) Walker Benton Genewich Hubbell Fitzsimmons Mays Scott Henry
1928 (93-61) Aldridge Benton Genewich Hubbell Fitzsimmons Faulkner Scott Walker
1927 (92-62) Grimes Benton Barnes Henry Fitzsimmons Henry Songer Clarkson
1926 (74-77) Greenfield Ring Barnes Scott Fitzsimmons Davies Scott Ring Fitzsimmons
1925 (86-66) Greenfield Bentley Barnes Scott Nehf Wisner Huntzinger Dean
1924 (93-60) McQuillan Bentley Barnes Dean Nehf Jonnard Ryan Maun
1923 (95-58) McQuillan Bentley Scott Ryan Nehf Jonnard Barnes Ryan Scott
1922 (93-61) McQuillan Barnes Douglas Ryan Nehf Jonnard Ryan Causey
1921 (94-59) Toney Barnes Douglas Ryan Nehf Barnes Sallee Ryan Douglas
1920 (86-68) Toney Barnes Douglas Benton Nehf Winters Hubbell Douglas
1919 (87-53) Toney Barnes Causey Benton Nehf Winters Dubuc Perritt
1918 (71-53) Perritt Sallee Causey Demaree Tesreau Anderson Demaree Causey
1917 (98-56) Perritt Sallee Schupp Benton Tesreau Anderson Middleton Tesreau
1916 (86-66) Perritt Sallee Anderson Benton Tesreau Schupp Schauer Perritt
1915 (69-83) Perritt Mathewson Stroud Marquard Tesreau Schupp Schauer Ritter
1914 (84-70) Demaree Mathewson Fromme Marquard Tesreau Fromme Wiltse Demaree
1913 (101-51) Demaree Mathewson Fromme Marquard Tesreau Fromme Wiltse Crandall
1912 (103-48) Ames Mathewson Wiltse Marquard Tesreau Ames Wiltse Crandall
1911 (99-54) Ames Mathewson Wiltse Marquard Crandall Ames Marquard Crandall
1910 (91-63) Ames Mathewson Wiltse Drucke Crandall Ames Dickson Crandall
1909 (92-61) Ames Mathewson Wiltse Raymond Marquard Crandall Raymond Wiltse Marquard
1908 (98-56) Ames Mathewson Wiltse Crandall McGinnity McGinnity Malarkey Taylor
1907 (82-71) Ames Mathewson Wiltse Taylor McGinnity McGinnity Ames Wiltse
1906 (96-56) Ames Mathewson Wiltse Taylor McGinnity Ferguson McGinnity Ames Wiltse
1905 (105-48) Ames Mathewson Wiltse Taylor McGinnity Elliott McGinnity Mathewson Wiltse
1904 (106-47) Ames Mathewson Wiltse Taylor McGinnity McGinnity   Wiltse
1903 (84-55) Cronin Mathewson Miller Taylor McGinnity McGinnity Cronin Miller
1902 (48-88) Evans Mathewson Sparks Taylor McGinnity Evans    
1901 (52-85) Phyle Mathewson Hickman Taylor Denzer      
1900 (60-78) Carrick Hawley Mercer Doheny Seymour Seymour    
1899 (60-90) Carrick Meekin Gettig Doheny Seymour      
1898 (77-73) Rusie Meekin Gettig Doheny Seymour Gettig    
1897 (83-48) Rusie Meekin Sullivan Doheny Seymour Sullivan    
1896 (64-67) Clarke Meekin Sullivan Doheny Seymour Clarke    
1895 (66-65) Clarke Meekin Rusie German   Clarke German  
1894 (88-44) Clarke Meekin Rusie German Westervelt Clarke German  
1893 (68-64) Baldwin Crane Rusie German King Baldwin    
1892 (71-80)   Crane Rusie   King      
1891 (71-61) Ewing Welch Rusie Sharrott Coughlin Welch    
1890 (63-68) Burkett Welch Rusie Sharrott   Burkett Sharrott  
1889 (83-43) Keefe Welch Crane O'Day        
1888 (84-47) Keefe Welch Crane Titcomb        
1887 (68-55) Keefe Welch George Titcomb Mattimore      
1886 (75-44) Keefe Welch            
1885 (85-27) Keefe Welch Richardson          
1884 (62-50) Bagley Welch Dorgan          
1883 (46-50) Ward Welch O'Neill     Ward    
144 years 248 pitchers 49 pitchers 231 pitchers
Shading is not used to differentiate the players' performances. It is merely used to quickly illustrate long strings of games/years played by a single player. When a player in the column changes, so does the color of the shading.