| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eppa Rixey | CIN | 3.39 | 192308310_CHN_CIN |
| Urban Shocker | BAL | 1.75 | 192308300_DET_BAL |
| Wilbur Cooper | PIT | 1.42 | 192308290_CHN_PIT |
| Howard Ehmke | BOS | 0.89 | 192308300_OAK_BOS |
| Herb Pennock | NYA | 0.84 | 192308300_MIN_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Weinert | PHI | -2.54 | 192308310_ATL_PHI |
| Dutch Ruether | LAN | -1.65 | 192308310_SFN_LAN |
| Jack Bentley | SFN | -1.51 | 192308310_SFN_LAN |
| Paul Zahniser | MIN | -1.41 | 192308310_MIN_NYA |
| Bob Hasty | OAK | -1.11 | 192308310_OAK_BOS |
Based on accumulated WAA for this season up to 1923-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.05 | Dolf Luque | 248 | CIN |
| +005+ | 7.13 | Pete Alexander | 257 | CHN |
| +009+ | 5.94 | Eppa Rixey | 250 | CIN |
| +013+ | 5.31 | Dazzy Vance | 219.3 | LAN |
| +015+ | 4.98 | Elam Vangilder | 210 | BAL |
| +017+ | 4.49 | Eddie Rommel | 248 | OAK |
| +018+ | 4.44 | Bullet Joe Bush | 229 | NYA |
| +020+ | 4.25 | Urban Shocker | 261 | BAL |
| +022+ | 4.09 | Pete Donohue | 232.7 | CIN |
| +026+ | 3.71 | George Uhle | 284 | CLE |
| +032+ | 3.56 | Herb Pennock | 192.7 | NYA |
| +033+ | 3.55 | Bill Piercy | 162.7 | BOS |
| +034+ | 3.48 | Jesse Haines | 204 | SLN |
| +035+ | 3.45 | Howard Ehmke | 260.7 | BOS |
| +042+ | 2.99 | Vic Aldridge | 172 | CHN |
| +044+ | 2.95 | Hugh McQuillan | 208 | SFN |
| +045+ | 2.93 | Wilbur Cooper | 241.3 | PIT |
| +050+ | 2.76 | George Mogridge | 149 | MIN |
| +053+ | 2.73 | Hooks Dauss | 249.3 | DET |
| +054+ | 2.7 | Tony Kaufmann | 177.7 | CHN |
| +062+ | 2.51 | Rube Benton | 178 | CIN |
| +066+ | 2.34 | Bill Doak | 155.7 | SLN |
| +064+ | 2.34 | Waite Hoyt | 179.7 | NYA |
| +067+ | 2.21 | Vic Keen | 122 | CHN |
| +068+ | 2.17 | Johnny Morrison | 226.7 | PIT |
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