Single-Season Top 10 Leaders

WAR for Pitchers †
1. Pedro Martinez • 1997 9.0
2. Max Scherzer • 2018 7.9
3. Steve Rogers • 1982 7.7
4. Max Scherzer • 2017 7.2
5. Max Scherzer • 2015 6.9
6. Gio Gonzalez • 2017 6.5
7. Liván Hernández • 2003 6.3
Stephen Strasburg • 2017 6.3
9. Max Scherzer • 2016 6.2
10. Javier Vázquez • 2003 6.0
Earned Run Average
1. Pedro Martinez • 1997 1.9
2. Mark Langston • 1989 2.39
Dennis Martínez • 1991 2.39
4. Steve Rogers • 1982 2.4
5. Doug Fister • 2014 2.41
6. Pascual Pérez • 1988 2.44
7. Dennis Martínez • 1992 2.47
Steve Rogers • 1978 2.47
9. Max Scherzer • 2017 2.51
10. Stephen Strasburg • 2017 2.52
Wins
1. Gio Gonzalez • 2012 21
2. Ross Grimsley • 1978 20
Max Scherzer • 2016 20
4. Steve Rogers • 1982 19
Jordan Zimmermann • 2013 19
6. Carl Morton • 1970 18
Max Scherzer • 2018 18
Bryn Smith • 1985 18
Stephen Strasburg • 2019 18
10. Bill Gullickson • 1983 17
Pedro Martinez • 1997 17
Steve Rogers • 1977 17
Steve Rogers • 1983 17
Bill Stoneman • 1971 17
Win-Loss %
1. MacKenzie Gore • 2024 1.000
Trevor Williams • 2024 1.000
3. Stephen Strasburg • 2016 .789
Stephen Strasburg • 2017 .789
5. Bryn Smith • 1985 .783
6. Ken Hill • 1994 .762
7. Jeff Parrett • 1988 .750
Stephen Strasburg • 2019 .750
9. Max Scherzer • 2016 .741
10. Jordan Zimmermann • 2014 .737
Walks & Hits per IP
1. Max Scherzer • 2017 0.902
2. Max Scherzer • 2018 0.911
3. Max Scherzer • 2015 0.918
4. Pedro Martinez • 1997 0.932
5. Pascual Pérez • 1988 0.941
6. Max Scherzer • 2016 0.968
7. Jake Irvin • 2024 1.000
8. Stephen Strasburg • 2017 1.015
9. Dennis Martínez • 1992 1.025
10. Max Scherzer • 2019 1.027
Hits per 9 IP
1. Max Scherzer • 2017 5.651
2. Pedro Martinez • 1997 5.892
3. Floyd Youmans • 1986 5.959
4. Max Scherzer • 2018 6.118
5. Pascual Pérez • 1988 6.367
6. Max Scherzer • 2016 6.504
7. Jake Irvin • 2024 6.652
8. Stephen Strasburg • 2013 6.689
9. Stephen Strasburg • 2017 6.724
10. Gio Gonzalez • 2012 6.727
Bases On Balls per 9 IP
1. Jordan Zimmermann • 2014 1.307
2. Doug Fister • 2014 1.317
3. Max Scherzer • 2015 1.338
4. Bryn Smith • 1988 1.455
5. Bill Gullickson • 1984 1.469
6. Dan Haren • 2013 1.644
7. Bryn Smith • 1985 1.660
8. Jordan Zimmermann • 2013 1.688
9. Neal Heaton • 1987 1.722
10. Max Scherzer • 2019 1.723
Strikeouts per 9 IP
1. Max Scherzer • 2019 12.691
2. Max Scherzer • 2020 12.297
3. Max Scherzer • 2018 12.236
4. Max Scherzer • 2017 12.020
5. Pedro Martinez • 1997 11.374
6. Max Scherzer • 2016 11.194
7. Max Scherzer • 2015 10.863
8. Stephen Strasburg • 2019 10.809
9. Patrick Corbin • 2019 10.604
10. Stephen Strasburg • 2017 10.471
Games Played
1. Mike Marshall • 1973 92
2. Jon Rauch • 2007 88
3. Jon Rauch • 2006 85
Saúl Rivera • 2007 85
5. Graeme Lloyd • 2001 84
6. Steve Kline • 2000 83
7. Steve Kline • 1999 82
8. Luis Ayala • 2004 81
Dale Murray • 1976 81
10. Gary Majewski • 2005 79
Anthony Telford • 1999 79
Saves
1. Chad Cordero • 2005 47
2. Rafael Soriano • 2013 43
Drew Storen • 2011 43
John Wetteland • 1993 43
5. Jeff Reardon • 1985 41
Ugueth Urbina • 1999 41
7. Chad Cordero • 2007 37
John Wetteland • 1992 37
9. Mel Rojas • 1996 36
10. Jeff Reardon • 1986 35
Innings Pitched
1. Steve Rogers • 1977 301.2
2. Bill Stoneman • 1971 294.2
3. Carl Morton • 1970 284.2
4. Steve Rogers • 1980 281.0
5. Steve Rogers • 1982 277.0
6. Steve Renko • 1971 275.2
7. Steve Rogers • 1983 273.0
8. Ross Grimsley • 1978 263.0
9. Liván Hernández • 2004 255.0
10. Steve Rogers • 1974 253.2
Strikeouts
1. Pedro Martinez • 1997 305
2. Max Scherzer • 2018 300
3. Max Scherzer • 2016 284
4. Max Scherzer • 2015 276
5. Max Scherzer • 2017 268
6. Bill Stoneman • 1971 251
Stephen Strasburg • 2019 251
8. Max Scherzer • 2019 243
9. Stephen Strasburg • 2014 242
10. Javier Vázquez • 2003 241
Games Started
1. Steve Rogers • 1977 40
2. Steve Rogers • 1974 38
Bill Stoneman • 1971 38
4. Carl Morton • 1970 37
Steve Renko • 1971 37
Steve Rogers • 1979 37
Steve Rogers • 1980 37
8. Ross Grimsley • 1978 36
Steve Rogers • 1983 36
Bill Stoneman • 1969 36
Complete Games
1. Ross Grimsley • 1978 19
Bill Stoneman • 1971 19
3. Steve Rogers • 1977 17
4. Steve Rogers • 1980 14
Steve Rogers • 1982 14
6. Pedro Martinez • 1997 13
Steve Rogers • 1979 13
Steve Rogers • 1983 13
Bill Stoneman • 1972 13
Mike Torrez • 1972 13
Home Runs
1. Josiah Gray • 2022 38
2. Patrick Corbin • 2021 37
3. Trevor Williams • 2023 34
4. Patrick Corbin • 2023 33
5. Ramón Ortiz • 2006 31
Max Scherzer • 2016 31
Javier Vázquez • 1998 31
8. Dan Haren • 2013 28
Javier Vázquez • 2002 28
Javier Vázquez • 2003 28
Bases on Balls
1. Bill Stoneman • 1971 146
2. Steve Renko • 1971 135
3. Carl Morton • 1970 125
4. Bill Stoneman • 1969 123
5. Floyd Youmans • 1986 118
6. Mike Torrez • 1973 115
7. Balor Moore • 1973 109
Bill Stoneman • 1970 109
9. Steve Renko • 1973 108
10. Dennis Blair • 1975 106
Hits
1. Carl Morton • 1970 281
2. Steve Rogers • 1977 272
3. Liván Hernández • 2005 268
4. Steve Rogers • 1983 258
5. Steve Renko • 1971 256
6. Steve Rogers • 1974 255
7. Carl Morton • 1971 252
8. Steve Rogers • 1975 248
9. Steve Rogers • 1980 247
Javier Vázquez • 2000 247
Strikeouts / Base On Balls
1. Max Scherzer • 2015 8.118
2. Max Scherzer • 2019 7.364
3. Jordan Zimmermann • 2014 6.276
4. Max Scherzer • 2018 5.882
5. Stephen Strasburg • 2014 5.628
6. Max Scherzer • 2016 5.071
7. Max Scherzer • 2017 4.873
8. Dan Haren • 2013 4.871
9. Javier Vázquez • 2001 4.727
10. Pedro Martinez • 1997 4.552
Home Runs per 9 IP
1. Bill Gullickson • 1981 0.172
2. Don Stanhouse • 1976 0.342
3. Ken Hill • 1993 0.343
4. Dennis Martínez • 1991 0.365
5. Steve Rogers • 1982 0.390
6. Steve Rogers • 1976 0.391
7. Steve Rogers • 1981 0.392
8. Bill Gullickson • 1985 0.397
9. Gio Gonzalez • 2012 0.406
10. Gio Gonzalez • 2015 0.410
Losses
1. Steve Rogers • 1974 22
2. Patrick Corbin • 2022 19
Bill Stoneman • 1969 19
4. Carl Morton • 1971 18
5. Steve Rogers • 1976 17
6. Patrick Corbin • 2021 16
Balor Moore • 1973 16
Ramón Ortiz • 2006 16
Steve Renko • 1974 16
Jerry Robertson • 1969 16
Steve Rogers • 1977 16
Bill Stoneman • 1971 16
Earned Runs
1. Steve Rogers • 1974 126
2. Ramón Ortiz • 2006 118
3. Javier Vázquez • 1998 116
4. Steve Renko • 1971 115
Bill Stoneman • 1969 115
6. Carl Morton • 1970 114
Carl Morton • 1971 114
8. Patrick Corbin • 2021 111
9. Liván Hernández • 2005 109
10. Patrick Corbin • 2022 107
Steve Renko • 1970 107
Wild Pitches
1. Steve Renko • 1974 19
2. Ernie McAnally • 1971 18
3. Tony Armas • 2002 14
Henry Rodríguez • 2011 14
Steve Rogers • 1977 14
Mike Torrez • 1973 14
7. Zach Day • 2003 13
Steve Rogers • 1975 13
Mike Wegener • 1969 13
10. Dennis Blair • 1975 12
Steve Rogers • 1984 12
Hit By Pitch
1. Ramón Ortiz • 2006 18
2. Bill Stoneman • 1970 14
3. Tony Armas • 2006 13
Steve Cishek • 2022 13
Liván Hernández • 2005 13
Sun-Woo Kim • 2004 13
Tanner Roark • 2016 13
8. Jim Bullinger • 1997 12
Max Scherzer • 2018 12
Bill Stoneman • 1969 12
Stephen Strasburg • 2013 12
Batters Faced
1. Bill Stoneman • 1971 1243
2. Steve Rogers • 1977 1235
3. Carl Morton • 1970 1218
4. Steve Renko • 1971 1193
5. Steve Rogers • 1980 1151
6. Steve Rogers • 1983 1125
7. Steve Rogers • 1982 1122
8. Ross Grimsley • 1978 1068
Steve Rogers • 1975 1068
10. Liván Hernández • 2005 1065
Games Finished
1. Mike Marshall • 1973 73
2. Mel Rojas • 1996 64
3. Chad Cordero • 2005 62
Ugueth Urbina • 1999 62
5. Chad Cordero • 2006 59
Chad Cordero • 2007 59
Ugueth Urbina • 1998 59
8. Rocky Biddle • 2003 58
Jeff Reardon • 1984 58
Rafael Soriano • 2013 58
John Wetteland • 1992 58
John Wetteland • 1993 58
Adjusted ERA+
1. Pedro Martinez • 1997 219
2. Max Scherzer • 2017 178
Stephen Strasburg • 2017 178
4. Max Scherzer • 2018 168
5. Doug Fister • 2014 155
6. Max Scherzer • 2019 154
7. Dennis Martínez • 1991 153
8. Gio Gonzalez • 2017 152
Steve Rogers • 1982 152
10. Tanner Roark • 2016 151
Fielding Independent Pitching
1. Bill Gullickson • 1981 2.11
2. Pedro Martinez • 1997 2.39
3. Max Scherzer • 2019 2.45
4. Max Scherzer • 2018 2.65
5. Jordan Zimmermann • 2014 2.68
6. Stephen Strasburg • 2017 2.72
7. Steve Rogers • 1982 2.76
8. Max Scherzer • 2015 2.77
9. Bryn Smith • 1985 2.81
10. Gio Gonzalez • 2012 2.82
Adj. Pitching Runs
1. Pedro Martinez • 1997 57
2. Max Scherzer • 2017 42
3. Max Scherzer • 2018 40
4. Steve Rogers • 1982 38
5. Stephen Strasburg • 2017 36
6. Gio Gonzalez • 2017 34
Max Scherzer • 2016 34
8. Tanner Roark • 2016 33
9. Steve Rogers • 1973 32
10. Liván Hernández • 2003 31
Max Scherzer • 2015 31
Adj. Pitching Wins
1. Pedro Martinez • 1997 6.3
2. Max Scherzer • 2017 4.4
Max Scherzer • 2018 4.4
4. Steve Rogers • 1982 4.3
5. Stephen Strasburg • 2017 3.8
6. Steve Rogers • 1973 3.7
7. Max Scherzer • 2016 3.6
8. Gio Gonzalez • 2017 3.5
9. Tanner Roark • 2016 3.4
10. Liván Hernández • 2003 3.3
Dennis Martínez • 1991 3.3
Max Scherzer • 2015 3.3
Base-Out Runs Saved (RE24) †
1. Pedro Martinez • 1997 57.70
2. Max Scherzer • 2017 46.72
3. Max Scherzer • 2018 45.06
4. Steve Rogers • 1982 41.14
5. Liván Hernández • 2004 38.30
6. Max Scherzer • 2016 36.91
7. Gio Gonzalez • 2017 36.27
8. Stephen Strasburg • 2017 36.05
9. Max Scherzer • 2015 34.76
10. Max Scherzer • 2019 34.66
Win Probability Added (WPA) †
1. Pedro Martinez • 1997 6.4
2. John Wetteland • 1993 5.7
3. Tyler Clippard • 2011 5.2
4. Tim Burke • 1987 5.0
Max Scherzer • 2018 5.0
6. Steve Rogers • 1982 4.8
7. Max Scherzer • 2017 4.6
8. Mel Rojas • 1996 4.2
Max Scherzer • 2016 4.2
10. Dennis Martínez • 1991 3.9
Steve Rogers • 1973 3.9
Sit. Wins Saved (WPA/LI) †
1. Pedro Martinez • 1997 6.3
2. Max Scherzer • 2018 5.0
3. Max Scherzer • 2017 4.4
4. Steve Rogers • 1982 4.3
5. Max Scherzer • 2016 4.1
6. Max Scherzer • 2015 3.8
7. Dennis Martínez • 1992 3.5
8. Gio Gonzalez • 2012 3.4
9. Dennis Martínez • 1991 3.3
Stephen Strasburg • 2019 3.3
Javier Vázquez • 2001 3.3
Championship WPA (cWPA) †
1. David Palmer • 1979 7.7
2. Mel Rojas • 1996 6.1
3. Scott Sanderson • 1980 5.8
4. Steve Rogers • 1973 5.2
5. Elías Sosa • 1979 5.1
6. Bill Lee • 1979 5.0
7. Mark Langston • 1989 4.2
8. Tim Burke • 1985 4.1
9. Woodie Fryman • 1980 4.0
10. Tim Burke • 1987 3.9
Base-Out Wins Saved (REW) †
1. Pedro Martinez • 1997 6.4
2. Max Scherzer • 2017 4.9
3. Max Scherzer • 2018 4.8
4. Steve Rogers • 1982 4.6
5. Liván Hernández • 2004 3.9
Max Scherzer • 2016 3.9
7. Steve Rogers • 1973 3.8
Max Scherzer • 2015 3.8
9. Gio Gonzalez • 2017 3.7
Steve Rogers • 1978 3.7
Stephen Strasburg • 2017 3.7

Data Notes