| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 7.87 | 191909041_MIN_OAK |
| Allen Sothoron | BAL | 4.89 | 191909030_CLE_BAL |
| Dutch Ruether | CIN | 3.46 | 191909030_CIN_CHN |
| Pete Alexander | CHN | 3.23 | 191909030_CIN_CHN |
| Babe Adams | PIT | 1.41 | 191909040_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Erickson | MIN | -4.09 | 191909020_MIN_OAK |
| Walt Kinney | OAK | -1.5 | 191909020_MIN_OAK |
| Ray Caldwell | CLE | -0.53 | 191909020_CLE_BAL |
| Jack Scott | ATL | -0.33 | 191909040_PHI_ATL |
| George Smith | PHI | -0.33 | 191909040_PHI_ATL |
Based on accumulated WAA for this season up to 1919-09-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.33 | Walter Johnson | 272.7 | MIN |
| +003+ | 8.04 | Eddie Cicotte | 279.7 | CHA |
| +004+ | 7.46 | Allen Sothoron | 237.3 | BAL |
| +005+ | 7.2 | Hippo Vaughn | 253 | CHN |
| +007+ | 6.49 | Dutch Ruether | 211 | CIN |
| +008+ | 5.74 | Dick Rudolph | 254.7 | ATL |
| +009+ | 5.18 | Pete Alexander | 185 | CHN |
| +015+ | 4.43 | Fred Toney | 155.3 | SFN |
| +016+ | 4.38 | Babe Adams | 224.7 | PIT |
| +018+ | 4.06 | Carl Mays | 213 | TOT |
| +019+ | 3.92 | Claude Hendrix | 185 | CHN |
| +020+ | 3.89 | Leon Cadore | 205.7 | LAN |
| +021+ | 3.83 | Al Mamaux | 156 | LAN |
| +028+ | 3.51 | Jesse Barnes | 249.7 | SFN |
| +031+ | 3.47 | Slim Sallee | 182.7 | CIN |
| +030+ | 3.47 | Stan Coveleski | 251.3 | CLE |
| +037+ | 3.08 | Lee Meadows | 205.7 | TOT |
| +041+ | 2.64 | Sherry Smith | 132.7 | LAN |
| +042+ | 2.53 | Jimmy Ring | 151 | CIN |
| +043+ | 2.51 | Lefty Williams | 266.7 | CHA |
| +044+ | 2.5 | Hod Eller | 214 | CIN |
| +045+ | 2.45 | Jim Shaw | 270.3 | MIN |
| +046+ | 2.4 | Speed Martin | 118.3 | CHN |
| +049+ | 2.17 | Herb Pennock | 183.7 | BOS |
| +052+ | 2.03 | Hal Carlson | 102.7 | PIT |
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