| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ralph Head | PHI | -5.83 | 192307130_CIN_PHI |
| Jim Bagby | PIT | -1.93 | 192307142_PIT_LAN |
| Tiny Osborne | CHN | -1.77 | 192307130_CHN_LAN |
| George Murray | BOS | -1.27 | 192307152_BOS_BAL |
| Fred Heimach | OAK | -1.07 | 192307141_OAK_CHA |
Based on accumulated WAA for this season up to 1923-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.97 | Dolf Luque | 159.3 | CIN |
| +005+ | 5.07 | Stan Coveleski | 167.7 | CLE |
| +006+ | 5.03 | Elam Vangilder | 147.3 | BAL |
| +007+ | 4.96 | Hugh McQuillan | 144.3 | SFN |
| +008+ | 4.65 | Howard Ehmke | 184.3 | BOS |
| +009+ | 4.63 | Johnny Morrison | 143 | PIT |
| +010+ | 4.49 | Eddie Rommel | 170 | OAK |
| +011+ | 4.32 | Pete Alexander | 168.7 | CHN |
| +019+ | 3.4 | Bullet Joe Bush | 159.3 | NYA |
| +025+ | 2.94 | Dazzy Vance | 138.3 | LAN |
| +029+ | 2.72 | Tony Kaufmann | 99 | CHN |
| +030+ | 2.66 | Herb Pennock | 126.3 | NYA |
| +033+ | 2.56 | Sad Sam Jones | 125.3 | NYA |
| +034+ | 2.55 | Dutch Henry | 48 | LAN |
| +036+ | 2.52 | Bob Shawkey | 145.3 | NYA |
| +039+ | 2.42 | Urban Shocker | 173.7 | BAL |
| +043+ | 2.35 | Bill Piercy | 98 | BOS |
| +045+ | 2.26 | George Uhle | 175.7 | CLE |
| +053+ | 1.98 | Burleigh Grimes | 162 | LAN |
| +051+ | 1.98 | Pete Donohue | 143.7 | CIN |
| +052+ | 1.98 | Sherry Smith | 65.7 | CLE |
| +061+ | 1.59 | Jesse Barnes | 104 | TOT |
| +063+ | 1.57 | Waite Hoyt | 112.3 | NYA |
| XXXXX | 1.24 | Red Faber | 165 | CHA |
| XXXXX | 1.11 | Jack Quinn | 127 | BOS |
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