| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 6.46 | 191909012_CIN_CHN |
| Eddie Cicotte | CHA | 5.85 | 191909012_CHA_DET |
| Dutch Ruether | CIN | 3.1 | 191908310_PIT_CIN |
| Dick Rudolph | ATL | 2.43 | 191909010_ATL_SFN |
| Carl Mays | NYA | 1.44 | 191908310_OAK_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Erickson | MIN | -4.09 | 191909020_MIN_OAK |
| Brad Hogg | PHI | -3.55 | 191909010_PHI_LAN |
| Frank Woodward | SLN | -2.35 | 191908310_SLN_CHN |
| Sad Sam Jones | BOS | -1.73 | 191908310_BOS_MIN |
| Walt Kinney | OAK | -1.5 | 191909020_MIN_OAK |
Based on accumulated WAA for this season up to 1919-09-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.73 | Walter Johnson | 263.7 | MIN |
| +003+ | 8.1 | Eddie Cicotte | 279.7 | CHA |
| +004+ | 7.26 | Hippo Vaughn | 253 | CHN |
| +007+ | 6.11 | Dutch Ruether | 202 | CIN |
| +008+ | 5.79 | Dick Rudolph | 254.7 | ATL |
| +009+ | 5.42 | Pete Alexander | 176 | CHN |
| +015+ | 4.46 | Fred Toney | 155.3 | SFN |
| +016+ | 4.43 | Babe Adams | 215.7 | PIT |
| +017+ | 4.11 | Carl Mays | 213 | TOT |
| +018+ | 3.96 | Claude Hendrix | 185 | CHN |
| +020+ | 3.92 | Leon Cadore | 205.7 | LAN |
| +026+ | 3.56 | Jesse Barnes | 249.7 | SFN |
| +027+ | 3.5 | Slim Sallee | 182.7 | CIN |
| +028+ | 3.5 | Al Mamaux | 148 | LAN |
| +034+ | 3.14 | Stan Coveleski | 245 | CLE |
| +035+ | 3.11 | Lee Meadows | 205.7 | TOT |
| +041+ | 2.65 | Sherry Smith | 132.7 | LAN |
| +042+ | 2.56 | Lefty Williams | 266.7 | CHA |
| +043+ | 2.55 | Jimmy Ring | 151 | CIN |
| +044+ | 2.54 | Hod Eller | 214 | CIN |
| +048+ | 2.21 | Herb Pennock | 183.7 | BOS |
| +049+ | 2.2 | Jim Shaw | 266.3 | MIN |
| +053+ | 2.06 | Hal Carlson | 102.7 | PIT |
| +056+ | 1.95 | Ray Fisher | 154.3 | CIN |
| +057+ | 1.93 | Speed Martin | 111.3 | CHN |
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