| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 6.88 | 191908231_CHN_ATL |
| Eddie Cicotte | CHA | 5.99 | 191908230_NYA_CHA |
| Dick Rudolph | ATL | 3.33 | 191908220_CIN_ATL |
| Stan Coveleski | CLE | 1.69 | 191908230_OAK_CLE |
| Fred Toney | SFN | 1.6 | 191908240_PIT_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Davenport | BAL | -1.78 | 191908220_NYA_BAL |
| Bill James | CHA | -1.45 | 191908220_MIN_CHA |
| Ferdie Schupp | SLN | -1.35 | 191908230_SLN_LAN |
| Red Causey | ATL | -1.22 | 191908231_CHN_ATL |
| Ray Caldwell | CLE | -0.94 | 191908240_OAK_CLE |
Based on accumulated WAA for this season up to 1919-08-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.07 | Walter Johnson | 248.3 | MIN |
| +003+ | 7.6 | Hippo Vaughn | 246 | CHN |
| +004+ | 7.24 | Eddie Cicotte | 259.7 | CHA |
| +005+ | 6.38 | Dutch Ruether | 186.3 | CIN |
| +007+ | 5.84 | Dick Rudolph | 233.7 | ATL |
| +008+ | 5.67 | Allen Sothoron | 203.3 | BAL |
| +012+ | 4.46 | Fred Toney | 155.3 | SFN |
| +013+ | 4.44 | Pete Alexander | 159 | CHN |
| +020+ | 3.74 | Claude Hendrix | 164 | CHN |
| +022+ | 3.51 | Leon Cadore | 196.7 | LAN |
| +024+ | 3.39 | Slim Sallee | 173.7 | CIN |
| +026+ | 3.34 | Jesse Barnes | 231.7 | SFN |
| +027+ | 3.32 | Stan Coveleski | 229 | CLE |
| +028+ | 3.3 | Sherry Smith | 123.7 | LAN |
| +029+ | 3.27 | Babe Adams | 195.7 | PIT |
| +032+ | 3.16 | Carl Mays | 190 | TOT |
| +034+ | 3.08 | Lefty Williams | 248.3 | CHA |
| +035+ | 3.07 | Hod Eller | 199 | CIN |
| +036+ | 3.05 | Lee Meadows | 185.7 | TOT |
| +041+ | 2.76 | Bernie Boland | 201.7 | DET |
| +044+ | 2.57 | Jim Shaw | 241.7 | MIN |
| +053+ | 1.99 | Hank Thormahlen | 151 | NYA |
| +054+ | 1.95 | Jimmy Ring | 138.3 | CIN |
| +056+ | 1.93 | Speed Martin | 102.3 | CHN |
| +055+ | 1.93 | Urban Shocker | 186 | BAL |
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