| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Cvengros | CHA | -1.07 | 192309122_CHA_NYA |
| Dutch Ruether | LAN | -1.03 | 192309110_LAN_PHI |
| Fred Heimach | OAK | -0.65 | 192309130_BAL_OAK |
| Babe Adams | PIT | -0.31 | 192309131_LAN_PIT |
| Clarence Mitchell | PHI | -0.18 | 192309110_LAN_PHI |
Based on accumulated WAA for this season up to 1923-09-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.17 | Dolf Luque | 274 | CIN |
| +005+ | 7.69 | Eppa Rixey | 280 | CIN |
| +008+ | 6.58 | Pete Alexander | 275 | CHN |
| +014+ | 5.12 | Elam Vangilder | 230.7 | BAL |
| +015+ | 5.07 | Eddie Rommel | 264.3 | OAK |
| +023+ | 4.26 | Waite Hoyt | 206.7 | NYA |
| +025+ | 4.22 | Jesse Haines | 221 | SLN |
| +026+ | 4.21 | Howard Ehmke | 283.7 | BOS |
| +030+ | 3.71 | Bullet Joe Bush | 255 | NYA |
| +031+ | 3.69 | Herb Pennock | 218.7 | NYA |
| +033+ | 3.57 | Pete Donohue | 249.3 | CIN |
| +035+ | 3.54 | Dazzy Vance | 244.3 | LAN |
| +036+ | 3.53 | George Mogridge | 179 | MIN |
| +037+ | 3.52 | Johnny Morrison | 253.7 | PIT |
| +038+ | 3.48 | Urban Shocker | 276.7 | BAL |
| +047+ | 2.98 | Red Faber | 232.3 | CHA |
| +048+ | 2.97 | Art Decatur | 79.7 | LAN |
| +050+ | 2.9 | Tony Kaufmann | 198.7 | CHN |
| +052+ | 2.85 | Vic Aldridge | 189.3 | CHN |
| +053+ | 2.79 | Vic Keen | 140 | CHN |
| +055+ | 2.73 | Wilbur Cooper | 265.3 | PIT |
| +060+ | 2.55 | Hugh McQuillan | 219 | SFN |
| +068+ | 2.26 | Burleigh Grimes | 282.7 | LAN |
| +070+ | 2.25 | Bill Doak | 170 | SLN |
| +072+ | 2.2 | Hooks Dauss | 272.3 | DET |
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