American League Pitching Leaders

Wins Above Replacement--all
1. Young • BOS 8.1
2. Donovan • DET 8.0
3. Lajoie • CLE 7.9
4. Waddell • PHA 7.6
5. Bradley • CLE 7.0
6. Plank • PHA 7.0
7. Dinneen • BOS 6.6
8. Sudhoff • SLB 6.5
9. Parent • BOS 6.4
10. Mullin • DET 5.9
WAR for Pitchers
1. Waddell • PHA 8.3
2. Donovan • DET 7.5
3. Plank • PHA 7.0
4. Dinneen • BOS 6.6
5. Sudhoff • SLB 6.6
6. Young • BOS 6.6
7. Chesbro • NYY 4.9
8. Mullin • DET 4.8
9. White • CHW 4.7
10. Moore • CLE 4.6
Earned Run Average
1. Moore • CLE 1.74
2. Young • BOS 2.08
3. Bernhard • CLE 2.12
4. White • CHW 2.13
5. Joss • CLE 2.19
6. Mullin • DET 2.25
7. Dinneen • BOS 2.26
8. Sudhoff • SLB 2.27
9. Donovan • DET 2.29
10. Plank • PHA 2.38
Wins
1. Young • BOS 28
2. Plank • PHA 23
3. Chesbro • NYY 21
Dinneen • BOS 21
Sudhoff • SLB 21
Waddell • PHA 21
7. Moore • CLE 20
Hughes • BOS 20
9. Mullin • DET 19
10. Joss • CLE 18
Win-Loss %
1. Young • BOS .757
2. Hughes • BOS .741
3. Bernhard • CLE .737
4. Moore • CLE .714
5. Dinneen • BOS .618
6. Howell • NYY .600
7. Gibson • BOS .591
8. Plank • PHA .590
9. Chesbro • NYY .583
Sudhoff • SLB .583
Walks & Hits per IP
1. Joss • CLE 0.948
2. Young • BOS 0.969
3. Bernhard • CLE 1.038
4. Moore • CLE 1.042
5. Dinneen • BOS 1.074
6. Sudhoff • SLB 1.083
7. White • CHW 1.090
8. Griffith • NYY 1.099
9. Waddell • PHA 1.108
10. Donovan • DET 1.114
Hits per 9 IP
1. Moore • CLE 7.122
2. Donovan • DET 7.241
3. Joss • CLE 7.361
4. Waddell • PHA 7.611
5. Dinneen • BOS 7.676
6. White • CHW 7.740
7. Young • BOS 7.744
8. Bender • PHA 7.967
9. Mullin • DET 7.971
10. Sudhoff • SLB 8.030
Bases On Balls per 9 IP
1. Young • BOS 0.975
2. Bernhard • CLE 1.141
3. Donahue • 2TM 1.143
4. Joss • CLE 1.174
5. Tannehill • NYY 1.277
6. Kitson • DET 1.327
7. Siever • SLB 1.382
8. Griffith • NYY 1.394
9. Flaherty • CHW 1.532
10. Wolfe • NYY 1.578
Strikeouts per 9 IP
1. Waddell • PHA 8.389
2. Donovan • DET 5.482
3. Moore • CLE 5.378
4. Powell • SLB 4.965
5. Mullin • DET 4.771
6. Plank • PHA 4.714
7. Young • BOS 4.636
8. Dinneen • BOS 4.455
9. Wright • 2TM 4.371
10. Bender • PHA 4.233
Games Played
1. Plank • PHA 43
2. Mullin • DET 41
3. Young • BOS 40
Chesbro • NYY 40
Flaherty • CHW 40
6. Waddell • PHA 39
7. Sudhoff • SLB 38
Powell • SLB 38
9. White • CHW 37
Dinneen • BOS 37
Saves
1. Dinneen • BOS 2
Mullin • DET 2
Orth • WSH 2
Powell • SLB 2
Young • BOS 2
6. Adkins • NYY 1
Flaherty • CHW 1
Owen • CHW 1
Patten • WSH 1
Patterson • CHW 1
Pelty • SLB 1
Pinnance • PHA 1
Wiltse • NYY 1
Dunkle • 2TM 1
Innings Pitched
1. Young • BOS 341.2
2. Plank • PHA 336.0
3. Chesbro • NYY 324.2
4. Waddell • PHA 324.0
5. Mullin • DET 320.2
6. Donovan • DET 307.0
7. Powell • SLB 306.1
8. White • CHW 300.0
Patten • WSH 300.0
10. Dinneen • BOS 299.0
Strikeouts
1. Waddell • PHA 302
2. Donovan • DET 187
3. Young • BOS 176
Plank • PHA 176
5. Mullin • DET 170
6. Powell • SLB 169
7. Moore • CLE 148
Dinneen • BOS 148
9. Chesbro • NYY 147
10. Patten • WSH 133
Games Started
1. Plank • PHA 40
2. Waddell • PHA 38
3. White • CHW 36
Chesbro • NYY 36
Mullin • DET 36
6. Young • BOS 35
Sudhoff • SLB 35
8. Dinneen • BOS 34
Donovan • DET 34
Powell • SLB 34
Patten • WSH 34
Flaherty • CHW 34
Complete Games
1. Young • BOS 34
Donovan • DET 34
Waddell • PHA 34
4. Chesbro • NYY 33
Plank • PHA 33
Powell • SLB 33
7. Dinneen • BOS 32
Patten • WSH 32
9. Mullin • DET 31
Joss • CLE 31
Shutouts
1. Young • BOS 7
2. Mullin • DET 6
Dinneen • BOS 6
4. Sudhoff • SLB 5
Hughes • BOS 5
6. Donovan • DET 4
Waddell • PHA 4
Donahue • 2TM 4
Powell • SLB 4
10. White • CHW 3
Joss • CLE 3
Killian • CLE 3
Plank • PHA 3
Moore • CLE 3
Bernhard • CLE 3
Home Runs
1. Powell • SLB 11
Patten • WSH 11
3. Flaherty • CHW 9
4. Orth • WSH 8
Kitson • DET 8
6. Chesbro • NYY 7
Wilson • WSH 7
8. Bender • PHA 6
Siever • SLB 6
Young • BOS 6
Dinneen • BOS 6
Bases on Balls
1. Mullin • DET 106
2. Donovan • DET 95
3. Waddell • PHA 85
4. Patten • WSH 80
5. Wright • 2TM 74
Chesbro • NYY 74
7. White • CHW 69
Patterson • CHW 69
9. Henley • PHA 67
10. Dinneen • BOS 66
Hits
1. Flaherty • CHW 338
2. Orth • WSH 326
3. Plank • PHA 317
4. Patten • WSH 313
5. Chesbro • NYY 300
6. Young • BOS 294
Powell • SLB 294
8. Donahue • 2TM 287
9. Mullin • DET 284
10. Kitson • DET 277
Strikeouts / Base On Balls
1. Young • BOS 4.757
2. Waddell • PHA 3.553
3. Joss • CLE 3.243
4. Tannehill • NYY 3.118
5. Powell • SLB 2.914
6. Bernhard • CLE 2.857
7. Donahue • 2TM 2.824
8. Plank • PHA 2.708
9. Kitson • DET 2.684
10. Moore • CLE 2.387
Home Runs per 9 IP
1. Moore • CLE 0.000
2. Owen • CHW 0.054
3. Bernhard • CLE 0.054
4. Wolfe • NYY 0.061
5. Waddell • PHA 0.083
6. Donovan • DET 0.088
7. Joss • CLE 0.095
8. Gibson • BOS 0.098
9. Donahue • 2TM 0.101
10. Mullin • DET 0.112
Losses
1. Flaherty • CHW 25
2. Orth • WSH 22
Patten • WSH 22
4. Powell • SLB 19
5. Wilson • WSH 18
6. Kitson • DET 16
Donahue • 2TM 16
Donovan • DET 16
White • CHW 16
Waddell • PHA 16
Plank • PHA 16
Earned Runs
1. Orth • WSH 135
2. Flaherty • CHW 122
3. Patten • WSH 120
4. Chesbro • NYY 100
5. Powell • SLB 99
6. Bender • PHA 92
7. Wright • 2TM 90
8. Wilson • WSH 89
Plank • PHA 89
10. Dunkle • 2TM 88
Waddell • PHA 88
Patterson • CHW 88
Wild Pitches
1. Waddell • PHA 9
2. Wright • 2TM 8
Plank • PHA 8
Moore • CLE 8
5. Orth • WSH 7
White • CHW 7
Townsend • WSH 7
Donovan • DET 7
9. Rhoads • CLE 6
Powell • SLB 6
Griffith • NYY 6
Bender • PHA 6
Mullin • DET 6
Hit By Pitch
1. Bender • PHA 25
2. Plank • PHA 23
3. White • CHW 14
Flaherty • CHW 14
5. Henley • PHA 12
6. Patterson • CHW 11
7. Tannehill • NYY 10
Wilson • WSH 10
9. Townsend • WSH 9
Sudhoff • SLB 9
Chesbro • NYY 9
Young • BOS 9
Hughes • BOS 9
Joss • CLE 9
Batters Faced
1. Plank • PHA 1,363
2. Young • BOS 1,314
3. Mullin • DET 1,312
4. Chesbro • NYY 1,309
5. Waddell • PHA 1,291
6. Patten • WSH 1,253
7. Flaherty • CHW 1,239
8. Powell • SLB 1,231
9. Donovan • DET 1,223
10. White • CHW 1,197
Games Finished
1. Howell • NYY 10
2. Henley • PHA 7
Townsend • WSH 7
4. Owen • CHW 6
Dunkle • 2TM 6
6. Young • BOS 5
Winter • BOS 5
Mullin • DET 5
Flaherty • CHW 5
10. Chesbro • NYY 4
Wolfe • NYY 4
Dorner • CLE 4
Orth • WSH 4
Siever • SLB 4
Powell • SLB 4
Patterson • CHW 4
Adjusted ERA+
1. Moore • CLE 165
2. Young • BOS 145
3. Bernhard • CLE 136
4. Dinneen • BOS 134
5. Joss • CLE 131
6. White • CHW 131
7. Sudhoff • SLB 128
8. Mullin • DET 128
9. Plank • PHA 128
10. Donovan • DET 126
Fielding Independent Pitching
1. Waddell • PHA 1.87
2. Young • BOS 2.35
3. Moore • CLE 2.37
4. Bernhard • CLE 2.49
5. Joss • CLE 2.53
6. Tannehill • NYY 2.58
7. Donahue • 2TM 2.63
8. Donovan • DET 2.64
9. Plank • PHA 2.68
10. Dinneen • BOS 2.73
Adj. Pitching Runs
1. Young • BOS 34
2. Dinneen • BOS 28
3. Waddell • PHA 27
4. Moore • CLE 25
5. Plank • PHA 24
6. Donovan • DET 23
7. Sudhoff • SLB 23
8. Joss • CLE 20
9. Mullin • DET 18
10. White • CHW 16
Adj. Pitching Wins
1. Young • BOS 3.7
2. Dinneen • BOS 3.0
3. Waddell • PHA 2.9
4. Moore • CLE 2.7
5. Plank • PHA 2.5
6. Donovan • DET 2.5
7. Sudhoff • SLB 2.5
8. Joss • CLE 2.1
9. Mullin • DET 1.9
10. White • CHW 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

More 1903 American League Pages

1903 AL Season

Minor Leagues

Standings

Schedule

Fielding

Batting

Pitching

Managers

Fielding

Batting

Pitching

Leaders & Awards

Other