| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 6.76 | 191909121_LAN_CHN |
| Fred Toney | SFN | 1.81 | 191909100_SFN_CHN |
| Carl Mays | NYA | 1.39 | 191909101_CLE_NYA |
| Leon Cadore | LAN | 1.18 | 191909110_LAN_SLN |
| Slim Sallee | CIN | 1.18 | 191909100_PHI_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Erickson | MIN | -5.18 | 191909120_DET_MIN |
| Brad Hogg | PHI | -3.04 | 191909100_PHI_CIN |
| Sad Sam Jones | BOS | -2.9 | 191909120_CLE_BOS |
| Ferdie Schupp | SLN | -1.68 | 191909110_LAN_SLN |
| Hooks Dauss | DET | -0.67 | 191909100_DET_OAK |
Based on accumulated WAA for this season up to 1919-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.61 | Walter Johnson | 281.7 | MIN |
| +003+ | 8.77 | Hippo Vaughn | 280 | CHN |
| +004+ | 8.76 | Eddie Cicotte | 288.7 | CHA |
| +006+ | 6.89 | Allen Sothoron | 248.7 | BAL |
| +007+ | 6.29 | Dutch Ruether | 219 | CIN |
| +009+ | 5.17 | Pete Alexander | 199 | CHN |
| +013+ | 4.86 | Babe Adams | 233.7 | PIT |
| +017+ | 4.59 | Slim Sallee | 200.7 | CIN |
| +018+ | 4.22 | Fred Toney | 169.7 | SFN |
| +019+ | 4.04 | Leon Cadore | 224.7 | LAN |
| +020+ | 4.01 | Carl Mays | 230 | TOT |
| +028+ | 3.58 | Jesse Barnes | 264.7 | SFN |
| +029+ | 3.36 | Jimmy Ring | 168 | CIN |
| +034+ | 3.15 | Jim Shaw | 288.3 | MIN |
| +036+ | 3 | Wilbur Cooper | 260.7 | PIT |
| +038+ | 2.91 | Claude Hendrix | 196.7 | CHN |
| +039+ | 2.88 | Lefty Williams | 279.7 | CHA |
| +040+ | 2.84 | Hal Carlson | 119.7 | PIT |
| +041+ | 2.84 | Herb Pennock | 201.7 | BOS |
| +042+ | 2.84 | Stan Coveleski | 261.7 | CLE |
| +044+ | 2.68 | Hod Eller | 230.3 | CIN |
| +047+ | 2.58 | Lee Meadows | 224.7 | TOT |
| +048+ | 2.56 | Al Mamaux | 164 | LAN |
| +049+ | 2.41 | Sherry Smith | 146.7 | LAN |
| +053+ | 2.19 | Rube Benton | 200.3 | SFN |
_