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1891 American Association Pitching Leaders

League Index / Batting Leaders / Pitching Leaders / Map of Teams / Other Years: 1890
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League Player Pitching

Rk Name Age Tm Lev Aff W L W-L% ERA RAvg G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/W
1 Sadie McMahon 23 BL3 MLB 35 24 .593 2.81 4.63 61 58 3 53 5 1 503.0 493 259 157 13 149 219 17 0 16 2155 1.276 8.8 0.2 2.7 3.9 1.47
2 George Haddock 24 BS2 MLB 34 11 .756 2.49 4.08 51 47 4 37 5 1 379.2 330 172 105 8 137 169 14 0 25 1611 1.230 7.8 0.2 3.2 4.0 1.23
3 Jack Stivetts 23 SL4 MLB STL 33 22 .600 2.86 4.85 64 56 8 40 3 1 440.0 357 237 140 15 232 259 18 0 28 1916 1.339 7.3 0.3 4.7 5.3 1.12
4 Gus Weyhing 24 PH4 MLB 31 20 .608 3.18 4.62 52 51 1 51 3 0 450.0 428 231 159 12 161 219 31 0 28 1959 1.309 8.6 0.2 3.2 4.4 1.36
5 Charlie Buffinton 30 BS2 MLB 29 9 .763 2.55 3.79 48 43 4 33 2 1 363.2 303 153 103 8 120 158 7 0 19 1512 1.163 7.5 0.2 3.0 3.9 1.32
6 Phil Knell* 26 CL6 MLB 28 27 .509 2.92 4.44 58 52 5 47 5 0 462.0 363 228 150 4 226 228 54 0 23 2017 1.275 7.1 0.1 4.4 4.4 1.01
7 Ice Box Chamberlain 23 PH4 MLB 22 23 .489 4.22 5.83 49 46 3 44 0 0 405.2 397 263 190 10 206 204 12 0 21 1822 1.486 8.8 0.2 4.6 4.5 0.99
8 Willie McGill* 17 SL4,CN3 MLB STL 20 14 .588 3.20 5.92 41 37 4 26 1 1 298.0 276 196 106 11 163 165 15 0 18 1340 1.473 8.3 0.3 4.9 5.0 1.01
9 Frank Dwyer 23 CN3,ML3 MLB 19 23 .452 3.98 6.38 45 41 4 39 1 0 375.0 424 266 166 12 145 128 14 0 7 1699 1.517 10.2 0.3 3.5 3.1 0.88
10 Frank Foreman 28 WS9 MLB 18 20 .474 3.73 6.39 43 41 2 39 1 1 345.1 381 245 143 9 142 170 43 0 14 1593 1.514 9.9 0.2 3.7 4.4 1.20
11 Cinders O'Brien 24 BS2 MLB 18 13 .581 3.65 6.60 40 30 9 22 0 2 268.2 300 197 109 13 127 87 20 0 13 1246 1.589 10.0 0.4 4.3 2.9 0.69
12 Kid Carsey 18 WS9 MLB 14 37 .275 4.99 7.76 54 53 1 46 1 0 415.0 513 358 230 17 161 174 28 0 29 1937 1.624 11.1 0.4 3.5 3.8 1.08
13 Ed Crane 29 CN3 MLB 14 14 .500 2.45 5.44 32 31 1 25 1 0 250.0 216 151 68 3 139 122 14 0 16 1113 1.420 7.8 0.1 5.0 4.4 0.88
14 Warren Fitzgerald* 23 LS2 MLB 14 17 .452 3.34 5.29 32 31 1 28 3 0 267.0 265 157 99 5 89 110 12 0 10 1160 1.326 8.9 0.2 3.0 3.7 1.24
15 Clark Griffith 21 SL4,BS2 MLB STL 14 9 .609 3.74 6.16 34 21 13 15 0 2 226.1 242 155 94 11 73 88 20 0 9 1008 1.392 9.6 0.4 2.9 3.5 1.21
16 Red Ehret 22 LS2 MLB 13 13 .500 3.47 6.12 26 24 2 23 2 0 220.2 225 150 85 2 70 76 11 1 10 963 1.337 9.2 0.1 2.9 3.1 1.09
17 Kid Madden* 23 BL3,BS2 MLB 13 13 .500 4.19 6.98 33 28 5 21 1 1 232.0 249 180 108 6 94 62 27 0 15 1060 1.478 9.7 0.2 3.6 2.4 0.66
18 John Dolan 23 CL6 MLB 12 11 .522 4.16 5.80 27 24 3 19 0 0 203.1 216 131 94 8 84 68 0 0 8 905 1.475 9.6 0.4 3.7 3.0 0.81
19 Hank Gastright 26 CL6 MLB 12 19 .387 3.78 6.22 35 33 2 28 1 0 283.2 280 196 119 7 136 109 11 0 21 1271 1.467 8.9 0.2 4.3 3.5 0.80
20 Willard Mains 22 CN3,ML3 MLB 12 14 .462 3.07 6.14 32 25 6 20 0 0 214.0 210 146 73 4 117 78 12 0 13 976 1.528 8.8 0.2 4.9 3.3 0.67
21 Bert Cunningham 25 BL3 MLB 11 14 .440 4.01 6.85 30 25 5 21 0 0 237.2 241 181 106 8 138 59 11 0 23 1097 1.595 9.1 0.3 5.2 2.2 0.43
22 Ben Sanders 26 PH4 MLB 11 5 .688 3.79 5.28 19 18 1 15 0 0 145.0 157 85 61 3 37 40 8 0 3 633 1.338 9.7 0.2 2.3 2.5 1.08
23 Jouett Meekin 24 LS2 MLB 9 16 .360 4.28 6.27 28 25 3 24 2 0 221.0 223 154 105 2 106 141 6 0 21 992 1.489 9.1 0.1 4.3 5.7 1.33
24 Bill Daley* 23 BS2 MLB 8 6 .571 2.98 5.40 19 11 8 10 0 2 126.2 119 76 42 6 81 68 7 0 11 584 1.579 8.5 0.4 5.8 4.8 0.84
25 Jack Easton? 26 CL6,SL4 MLB STL 8 14 .364 4.59 7.14 27 24 3 19 0 0 198.0 208 157 101 8 86 87 21 2 13 905 1.485 9.5 0.4 3.9 4.0 1.01
26 Egyptian Healy 24 BL3 MLB 8 10 .444 3.75 6.55 23 22 1 19 0 0 170.1 179 124 71 6 57 54 5 0 8 748 1.386 9.5 0.3 3.0 2.9 0.95
27 George Davies 23 ML3 MLB 7 5 .583 2.65 4.24 12 12 0 12 1 0 102.0 94 48 30 2 35 61 3 0 5 435 1.265 8.3 0.2 3.1 5.4 1.74
28 Frank Killen* 20 ML3 MLB 7 4 .636 1.68 3.91 11 11 0 11 2 0 96.2 73 42 18 1 51 38 3 0 4 415 1.283 6.8 0.1 4.7 3.5 0.75
29 George Rettger 22 SL4 MLB STL 7 3 .700 3.40 6.12 14 12 2 10 1 1 92.2 85 63 35 4 51 49 8 0 6 420 1.468 8.3 0.4 5.0 4.8 0.96
30 Jersey Bakley 27 WS9,BL3 MLB 6 12 .333 4.24 7.66 21 18 3 16 0 0 163.1 175 139 77 7 90 45 7 0 12 758 1.622 9.6 0.4 5.0 2.5 0.50
31 Will Calihan 23 PH4 MLB 6 6 .500 6.43 8.28 13 11 2 11 0 0 112.0 151 103 80 7 47 28 12 0 4 543 1.768 12.1 0.6 3.8 2.2 0.60
32 Joe Neale 25 SL4 MLB STL 6 4 .600 4.24 5.95 15 11 4 9 1 3 110.1 109 73 52 4 36 24 7 0 10 480 1.314 8.9 0.3 2.9 2.0 0.67
33 Scott Stratton 21 LS2 MLB 6 13 .316 4.08 5.86 20 20 0 20 1 0 172.0 204 112 78 10 34 52 7 0 6 757 1.384 10.7 0.5 1.8 2.7 1.53
34 John Doran* 29 LS2 MLB 5 10 .333 5.43 7.93 15 14 1 12 1 0 126.0 160 111 76 3 75 55 13 0 9 623 1.865 11.4 0.2 5.4 3.9 0.73
35 Harry Burrell* 24 SL4 MLB STL 4 2 .667 4.81 7.53 7 4 3 3 0 1 43.0 51 36 23 4 21 19 2 0 6 202 1.674 10.7 0.8 4.4 4.0 0.90
36 Ed Daily 28 LS2 MLB 4 8 .333 5.74 8.81 15 14 1 11 0 0 111.1 149 109 71 6 48 27 8 0 12 536 1.769 12.0 0.5 3.9 2.2 0.56
37 Charlie Bell 22 LS2,CN3 MLB 3 6 .333 4.19 7.01 11 10 1 9 0 0 86.0 95 67 40 4 23 17 9 0 2 383 1.372 9.9 0.4 2.4 1.8 0.74
38 Buck Freeman* 19 WS9 MLB 3 2 .600 3.89 6.55 5 4 1 4 0 0 44.0 35 32 19 0 33 28 4 0 1 203 1.545 7.2 0.0 6.8 5.7 0.85
39 Sumner Bowman* 24 PH4 MLB 2 5 .286 3.44 7.15 8 8 0 8 0 0 68.0 73 54 26 0 37 22 5 0 2 317 1.618 9.7 0.0 4.9 2.9 0.59
40 Ted Breitenstein* 22 SL4 MLB STL 2 0 1.000 2.20 4.40 6 1 5 1 1 1 28.2 15 14 7 2 14 13 0 0 3 114 1.012 4.7 0.6 4.4 4.1 0.93
41 Ed Cassian 23 WS9 MLB 2 4 .333 5.60 10.70 7 5 2 5 0 0 53.0 73 63 33 4 35 14 5 0 7 271 2.038 12.4 0.7 5.9 2.4 0.40
42 Jack Leiper* 23 CL6 MLB 2 2 .500 5.40 8.60 6 5 1 4 0 0 45.0 41 43 27 3 39 19 4 0 3 218 1.778 8.2 0.6 7.8 3.8 0.49
43 Bob Miller? 23 WS9 MLB 2 5 .286 4.29 10.93 7 7 0 3 0 0 42.0 53 51 20 3 24 13 6 0 2 208 1.833 11.4 0.6 5.1 2.8 0.54
44 Dad Clarke 26 CL6 MLB 1 2 .333 6.26 8.22 5 3 2 2 0 0 23.0 32 21 16 0 16 3 1 0 6 117 2.087 12.5 0.0 6.3 1.2 0.19
45 Jesse Duryea 31 SL4 MLB STL 1 1 .500 3.38 4.88 3 3 0 2 0 0 24.0 19 13 9 0 10 13 0 0 4 100 1.208 7.1 0.0 3.8 4.9 1.30
46 Ed Eiteljorge 19 WS9 MLB 1 5 .167 6.16 9.83 8 7 1 6 0 0 61.1 79 67 42 3 41 23 9 0 2 311 1.957 11.6 0.4 6.0 3.4 0.56
47 John Fitzgerald? 21 BS2 MLB 1 1 .500 5.62 9.00 6 3 3 2 0 1 32.0 49 32 20 2 11 16 2 0 2 157 1.875 13.8 0.6 3.1 4.5 1.45
48 Jim Hughey 22 ML3 MLB 1 0 1.000 3.00 3.60 2 1 1 1 0 0 15.0 18 6 5 0 3 9 0 0 0 66 1.400 10.8 0.0 1.8 5.4 3.00
49 Matt Kilroy* 25 CN3 MLB 1 4 .200 2.98 8.34 7 6 1 4 0 0 45.1 51 42 15 1 19 6 8 0 0 213 1.544 10.1 0.2 3.8 1.2 0.32
50 George Meakim 25 PH4 MLB 1 4 .200 6.94 11.57 6 6 0 4 0 0 35.0 51 45 27 1 22 13 1 0 6 178 2.086 13.1 0.3 5.7 3.3 0.59
51 Bill Quarles? 21 WS9 MLB 1 1 .500 8.18 11.05 3 2 1 2 0 0 22.0 32 27 20 1 12 10 2 0 2 111 2.000 13.1 0.4 4.9 4.1 0.83
52 Larry Twitchell 27 CL6 MLB 1 1 .500 4.06 6.39 6 1 5 1 0 0 31.0 29 22 14 1 13 8 3 0 3 137 1.355 8.4 0.3 3.8 2.3 0.62
53 George Boone? 20 LS2 MLB 0 0 7.80 9.00 4 1 3 0 0 1 15.0 15 15 13 0 9 4 0 0 1 69 1.600 9.0 0.0 5.4 2.4 0.44
54 Martin Duke 24 WS9 MLB 0 3 .000 7.43 12.91 4 3 1 2 0 0 23.0 36 33 19 0 19 5 0 0 11 123 2.391 14.1 0.0 7.4 2.0 0.26
55 Gil Hatfield 36 WS9 MLB 0 0 11.00 14.00 4 0 4 0 0 0 18.0 29 28 22 1 14 3 0 0 2 97 2.389 14.5 0.5 7.0 1.5 0.21
56 George Keefe* 24 WS9 MLB 0 3 .000 2.68 10.22 5 4 1 4 0 1 37.0 44 42 11 0 17 11 1 0 3 172 1.649 10.7 0.0 4.1 2.7 0.65
57 Jack Keenan 22 CN3 MLB 0 1 .000 0.00 10.12 1 1 0 1 0 0 8.0 6 9 0 0 4 5 1 0 0 35 1.250 6.8 0.0 4.5 5.6 1.25
58 King Kelly 33 CN3 MLB 0 1 .000 5.28 8.80 3 0 2 0 0 0 15.1 21 15 9 2 7 0 1 0 1 75 1.826 12.3 1.2 4.1 0.0 0.00
59 John Lyston 24 CL6 MLB 0 1 .000 10.50 12.00 1 1 0 1 0 0 6.0 10 8 7 0 6 1 1 0 0 35 2.667 15.0 0.0 9.0 1.5 0.17
60 Harry Mace 24 WS9 MLB 0 1 .000 7.31 7.88 3 1 1 1 0 0 16.0 18 14 13 0 8 3 1 0 1 75 1.625 10.1 0.0 4.5 1.7 0.38
61 Tommy McCarthy 27 SL4 MLB STL 0 0 9.00 18.00 1 0 1 0 0 0 1.0 2 2 1 0 0 0 0 0 0 5 2.000 18.0 0.0 0.0 0.0
62 Paul Radford 29 BS2 MLB 0 0 0.00 0.00 1 0 0 0 0 0 1.0 0 0 0 0 0 0 0 0 0 3 0.000 0.0 0.0 0.0 0.0
63 John Slagle 21 CN3 MLB 0 0 0.00 0.00 1 0 1 0 0 1 1.1 3 0 0 0 1 1 0 0 0 8 3.000 20.2 0.0 6.8 6.8 1.00
64 Jim Sullivan 24 CL6 MLB 0 1 .000 4.00 9.00 1 1 0 1 0 0 9.0 10 9 4 1 5 1 1 0 1 43 1.667 10.0 1.0 5.0 1.0 0.20
65 Mike Sullivan 24 PH4 MLB 0 2 .000 3.50 6.50 2 2 0 2 0 0 18.0 17 13 7 2 10 7 3 0 2 84 1.500 8.5 1.0 5.0 3.5 0.70
66 George Van Haltren* 25 BL3 MLB 0 1 .000 5.09 13.30 6 1 5 0 0 0 23.0 38 34 13 1 10 7 4 0 3 120 2.087 14.9 0.4 3.9 2.7 0.70
67 Farmer Vaughn 27 CN3 MLB 0 0 3.86 11.57 1 0 1 0 0 0 7.0 12 9 3 0 1 0 1 0 0 35 1.857 15.4 0.0 1.3 0.0 0.00
68 Wild Bill Widner 24 CN3 MLB 0 1 .000 7.88 7.88 1 1 0 1 0 0 8.0 13 7 7 0 4 0 2 0 0 43 2.125 14.6 0.0 4.5 0.0 0.00

About the Minor League Data

Performance data on minor and international leagues is licensed from and provided by the SABR Minor Leagues Database, a community project sponsored by the Minor Leagues Committee of the Society for American Baseball Research.

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Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.