American League Pitching Leaders

Wins Above Replacement--all
1. Ruth • NYY 10.5
2. Grove • PHA 10.0
3. Gehrig • NYY 8.6
4. Ferrell • CLE 8.0
5. Simmons • PHA 7.4
6. Cronin • WSH 6.8
7. Averill • CLE 6.5
8. Uhle • DET 6.1
9. Bishop • PHA 6.0
10. Chapman • NYY 5.9
WAR for Pitchers
1. Grove • PHA 10.4
2. Ferrell • CLE 6.2
3. Gomez • NYY 5.9
4. Walberg • PHA 5.7
5. Uhle • DET 5.6
6. Earnshaw • PHA 4.9
7. Sorrell • DET 4.8
8. Brown • WSH 4.8
9. Moore • BOS 4.3
10. Whitehill • DET 4.3
Earned Run Average
1. Grove • PHA 2.06
2. Gomez • NYY 2.67
3. Hadley • WSH 3.06
4. Brown • WSH 3.20
5. Marberry • WSH 3.45
6. Uhle • DET 3.50
7. Earnshaw • PHA 3.67
8. Walberg • PHA 3.74
9. Ferrell • CLE 3.75
10. Faber • CHW 3.82
Wins
1. Grove • PHA 31
2. Ferrell • CLE 22
3. Gomez • NYY 21
Earnshaw • PHA 21
5. Walberg • PHA 20
6. Crowder • WSH 18
7. Marberry • WSH 16
MacFayden • BOS 16
Ruffing • NYY 16
10. Mahaffey • PHA 15
Brown • WSH 15
Hudlin • CLE 15
Win-Loss %
1. Grove • PHA .886
2. Marberry • WSH .800
3. Mahaffey • PHA .789
4. Earnshaw • PHA .750
5. Gomez • NYY .700
6. Pennock • NYY .647
Ferrell • CLE .647
8. Walberg • PHA .625
9. Crowder • WSH .621
10. Johnson • NYY .619
Walks & Hits per IP
1. Grove • PHA 1.077
2. Earnshaw • PHA 1.172
3. Gomez • NYY 1.198
4. Uhle • DET 1.238
5. Coffman • SLB 1.240
6. Marberry • WSH 1.251
7. Brown • WSH 1.295
8. Hadley • WSH 1.319
9. Moore • BOS 1.349
10. Durham • BOS 1.361
Hits per 9 IP
1. Hadley • WSH 7.263
2. Gomez • NYY 7.630
3. Grove • PHA 7.763
4. Johnson • NYY 8.068
5. Earnshaw • PHA 8.148
6. Coffman • SLB 8.451
7. Marberry • WSH 8.671
8. Uhle • DET 8.860
9. Brown • WSH 8.907
10. Mahaffey • PHA 8.926
Bases On Balls per 9 IP
1. Pennock • NYY 1.426
2. Gray • SLB 1.884
3. Grove • PHA 1.933
4. Brown • CLE 2.121
5. Blaeholder • SLB 2.227
6. Uhle • DET 2.285
7. Earnshaw • PHA 2.396
8. Russell • BOS 2.522
9. Thomas • CHW 2.531
10. Marberry • WSH 2.589
Strikeouts per 9 IP
1. Hadley • WSH 6.212
2. Gomez • NYY 5.556
3. Bridges • DET 5.462
4. Grove • PHA 5.456
5. Ruffing • NYY 5.013
6. Johnson • NYY 4.859
7. Earnshaw • PHA 4.857
8. Fischer • WSH 4.524
9. Ferrell • CLE 4.006
10. Sorrell • DET 3.637
Games Played
1. Hadley • WSH 55
2. Moore • BOS 53
3. Caraway • CHW 51
4. Frazier • CHW 46
Fischer • WSH 46
6. Marberry • WSH 45
7. Crowder • WSH 44
Hudlin • CLE 44
Faber • CHW 44
Walberg • PHA 44
Saves
1. Marberry • WSH 8
Moore • BOS 8
3. Kimsey • SLB 7
Hadley • WSH 7
5. Earnshaw • PHA 6
6. Grove • PHA 5
7. Frazier • CHW 4
Johnson • NYY 4
Hudlin • CLE 4
Pipgras • NYY 4
Walberg • PHA 4
Innings Pitched
1. Walberg • PHA 291.0
2. Grove • PHA 288.2
3. Earnshaw • PHA 281.2
4. Ferrell • CLE 276.1
5. Whitehill • DET 271.1
6. Brown • WSH 258.2
7. Gray • SLB 258.0
Stewart • SLB 258.0
9. Hudlin • CLE 254.1
10. Frazier • CHW 254.0
Strikeouts
1. Grove • PHA 175
2. Earnshaw • PHA 152
3. Gomez • NYY 150
4. Ruffing • NYY 132
5. Hadley • WSH 124
6. Ferrell • CLE 123
7. Walberg • PHA 106
Johnson • NYY 106
9. Bridges • DET 105
10. Sorrell • DET 99
Games Started
1. Gray • SLB 37
2. Thomas • CHW 36
3. Ferrell • CLE 35
Walberg • PHA 35
5. Whitehill • DET 34
Hudlin • CLE 34
7. Brown • CLE 33
Stewart • SLB 33
9. Brown • WSH 32
Caraway • CHW 32
Blaeholder • SLB 32
Sorrell • DET 32
MacFayden • BOS 32
Complete Games
1. Grove • PHA 27
Ferrell • CLE 27
3. Earnshaw • PHA 23
4. Whitehill • DET 22
5. Stewart • SLB 20
6. Ruffing • NYY 19
Sorrell • DET 19
Walberg • PHA 19
9. MacFayden • BOS 17
Gomez • NYY 17
Shutouts
1. Grove • PHA 4
2. Earnshaw • PHA 3
3. Bridges • DET 2
Hoyt • 2TM 2
Uhle • DET 2
Thomas • CHW 2
MacFayden • BOS 2
Frazier • CHW 2
Ferrell • CLE 2
Coffman • SLB 2
Brown • CLE 2
Durham • BOS 2
Home Runs
1. Whitehill • DET 22
2. Gray • SLB 20
3. Thomas • CHW 17
Stewart • SLB 17
Caraway • CHW 17
6. Walberg • PHA 16
Earnshaw • PHA 16
8. Blaeholder • SLB 15
9. Crowder • WSH 14
Hudlin • CLE 14
Bases on Balls
1. Ferrell • CLE 130
2. Frazier • CHW 127
3. Whitehill • DET 118
4. Sorrell • DET 114
5. Walberg • PHA 109
6. Bridges • DET 108
7. Johnson • NYY 102
8. Caraway • CHW 101
9. Hadley • WSH 92
10. Hudlin • CLE 88
Hits
1. Gray • SLB 323
2. Hudlin • CLE 313
3. Walberg • PHA 298
Thomas • CHW 298
Russell • BOS 298
6. Whitehill • DET 287
Stewart • SLB 287
8. Brown • CLE 284
9. Blaeholder • SLB 280
10. Ferrell • CLE 276
Strikeouts / Base On Balls
1. Grove • PHA 2.823
2. Pennock • NYY 2.167
3. Earnshaw • PHA 2.027
4. Gomez • NYY 1.765
5. Gray • SLB 1.630
6. Ruffing • NYY 1.517
7. Blaeholder • SLB 1.411
8. Marberry • WSH 1.397
9. Hadley • WSH 1.348
10. Uhle • DET 1.286
Home Runs per 9 IP
1. MacFayden • BOS 0.156
2. Hadley • WSH 0.200
3. Gomez • NYY 0.259
4. Russell • BOS 0.272
5. Ferrell • CLE 0.293
6. Sorrell • DET 0.294
7. Grove • PHA 0.312
8. Pennock • NYY 0.333
9. Moore • BOS 0.340
10. Harder • CLE 0.371
Losses
1. Gray • SLB 24
Caraway • CHW 24
3. Russell • BOS 18
4. Stewart • SLB 17
5. Bridges • DET 16
Whitehill • DET 16
7. Brown • CLE 15
Frazier • CHW 15
Blaeholder • SLB 15
10. Thomas • CHW 14
Sorrell • DET 14
Ruffing • NYY 14
Faber • CHW 14
Hudlin • CLE 14
Brown • WSH 14
Harder • CLE 14
Earned Runs
1. Caraway • CHW 152
2. Gray • SLB 146
3. Russell • BOS 133
4. Hudlin • CLE 130
5. Thomas • CHW 129
6. Frazier • CHW 126
Stewart • SLB 126
8. Whitehill • DET 123
9. Brown • CLE 122
10. Walberg • PHA 121
Wild Pitches
1. Bridges • DET 9
2. Uhle • DET 6
3. Johnson • NYY 5
Earnshaw • PHA 5
5. Hudlin • CLE 4
Hadley • WSH 4
Gray • SLB 4
Gaston • BOS 4
Weaver • NYY 4
Fischer • WSH 4
Crowder • WSH 4
Thomas • CHW 4
Mahaffey • PHA 4
Caraway • CHW 4
Hit By Pitch
1. Herring • DET 8
2. MacFayden • BOS 7
Caraway • CHW 7
4. Harder • CLE 6
Connally • CLE 6
Ruffing • NYY 6
7. Whitehill • DET 5
Thomas • CHW 5
Weinert • NYY 5
Frazier • CHW 5
Hogsett • DET 5
Morris • BOS 5
Batters Faced
1. Walberg • PHA 1,248
2. Ferrell • CLE 1,227
3. Whitehill • DET 1,197
4. Earnshaw • PHA 1,174
5. Grove • PHA 1,160
6. Gray • SLB 1,158
7. Frazier • CHW 1,143
8. Hudlin • CLE 1,139
9. Stewart • SLB 1,135
10. Thomas • CHW 1,105
Games Finished
1. Kimsey • SLB 35
2. Moore • BOS 31
3. Hadley • WSH 28
4. Sullivan • DET 19
5. Braxton • 2TM 18
6. Appleton • CLE 16
Moore • CHW 16
8. Stiles • SLB 15
9. Marberry • WSH 14
McKain • CHW 14
Faber • CHW 14
Adjusted ERA+
1. Grove • PHA 217
2. Gomez • NYY 150
3. Hadley • WSH 141
4. Brown • WSH 134
5. Uhle • DET 130
6. Marberry • WSH 125
7. Ferrell • CLE 123
8. Earnshaw • PHA 122
9. Walberg • PHA 120
10. Coffman • SLB 119
Fielding Independent Pitching
1. Grove • PHA 3.03
2. Gomez • NYY 3.38
3. Pennock • NYY 3.42
4. Hadley • WSH 3.60
5. Earnshaw • PHA 3.63
6. Ruffing • NYY 3.80
7. MacFayden • BOS 3.84
8. Uhle • DET 3.98
9. Brown • CLE 3.99
10. Russell • BOS 4.01
Adj. Pitching Runs
1. Grove • PHA 74
2. Gomez • NYY 38
3. Brown • WSH 27
4. Walberg • PHA 27
5. Earnshaw • PHA 27
6. Ferrell • CLE 26
7. Marberry • WSH 24
8. Uhle • DET 22
9. Hadley • WSH 22
10. Rommel • PHA 18
Adj. Pitching Wins
1. Grove • PHA 7.5
2. Gomez • NYY 3.7
3. Brown • WSH 2.6
4. Walberg • PHA 2.6
5. Earnshaw • PHA 2.6
6. Ferrell • CLE 2.5
7. Marberry • WSH 2.3
8. Uhle • DET 2.2
9. Hadley • WSH 2.1
10. Rommel • PHA 1.7
Base-Out Runs Saved (RE24)
1. Grove • PHA 87.84
2. Walberg • PHA 41.36
3. Gomez • NYY 33.57
4. Earnshaw • PHA 29.29
5. Ferrell • CLE 27.66
6. Marberry • WSH 25.73
7. Hadley • WSH 25.65
8. Brown • WSH 22.64
9. Uhle • DET 20.72
10. Rommel • PHA 18.02
Win Probability Added (WPA)
1. Grove • PHA 11.8
2. Moore • BOS 4.0
3. Uhle • DET 4.0
4. Walberg • PHA 3.5
5. Gomez • NYY 3.3
6. Marberry • WSH 3.2
7. Earnshaw • PHA 3.0
8. Coffman • SLB 2.4
9. Mahaffey • PHA 2.1
10. Burke • WSH 2.1
Sit. Wins Saved (WPA/LI)
1. Grove • PHA 8.0
2. Earnshaw • PHA 3.9
3. Gomez • NYY 3.2
4. Brown • WSH 3.1
5. Walberg • PHA 3.1
6. Hadley • WSH 3.0
7. Marberry • WSH 2.0
8. Uhle • DET 2.0
9. Ruffing • NYY 1.9
10. Ferrell • CLE 1.7
Championship WPA (cWPA)
1. Grove • PHA 20.1
2. Walberg • PHA 7.1
3. Marberry • WSH 5.8
4. Earnshaw • PHA 4.8
5. Mahaffey • PHA 4.3
6. Gomez • NYY 3.8
7. Burke • WSH 3.1
8. Moore • BOS 2.6
9. Fischer • WSH 2.6
10. Pennock • NYY 2.1
Base-Out Wins Saved (REW)
1. Grove • PHA 9.1
2. Walberg • PHA 4.0
3. Gomez • NYY 3.4
4. Earnshaw • PHA 2.8
5. Ferrell • CLE 2.6
6. Marberry • WSH 2.5
7. Hadley • WSH 2.5
8. Brown • WSH 2.2
9. Uhle • DET 2.0
10. Rommel • PHA 1.7

A ** by the stat's value indicates the player had fewer than the required number of at bats or plate appearances for the BA, OBP, SLG or OPS title that year. In order to rank the player, the necessary number of hitless at bats were added to the player's season total. The value printed here is their actual value and not the value used to rank them, therefore some numbers may appear out of order.

For batting rate stats, generally a minimum of 3.1 Plate Appearances/G, 1.0 IP/G, 0.67 Gm and Chances/Team Game (fielding), 0.2 SB att/Team Game (catchers), and 0.1 SB att/Team Game (baserunners only since 1951), and 0.1 decision/G for single-season leaderboards generally needed for rate statistics. For pitcher fielding the minimums are reduced by a third. For LF, CF, RF fielding stats, we only have reliable data since 1901, so all leaders are since 1901. Explanation of min. requirements