| Starter | Tm | Tier | Game |
|---|---|---|---|
| Stan Coveleski | MIN | 4.28 | 192508030_DET_MIN |
| Pete Donohue | CIN | 3.47 | 192508021_ATL_CIN |
| Sam Gray | OAK | 2.57 | 192508040_CHA_OAK |
| Pete Alexander | CHN | 1.02 | 192508040_LAN_CHN |
| Johnny Morrison | PIT | 0.95 | 192508040_PHI_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rosy Ryan | ATL | -3.31 | 192508021_ATL_CIN |
| Joe Giard | BAL | -2.64 | 192508030_BAL_BOS |
| Hal Carlson | PHI | -1.41 | 192508031_PHI_PIT |
| Oscar Fuhr | BOS | -1.28 | 192508040_BAL_BOS |
| Sloppy Thurston | CHA | -1.24 | 192508040_CHA_OAK |
Based on accumulated WAA for this season up to 1925-08-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.82 | Dolf Luque | 199.3 | CIN |
| +004+ | 7.09 | Eppa Rixey | 199.3 | CIN |
| +005+ | 6.5 | Walter Johnson | 144.3 | MIN |
| +006+ | 6.33 | Sam Gray | 116 | OAK |
| +007+ | 6.25 | Stan Coveleski | 167.7 | MIN |
| +012+ | 5.46 | Slim Harriss | 182.7 | OAK |
| +013+ | 5.34 | Pete Donohue | 194.7 | CIN |
| +015+ | 4.98 | Ted Lyons | 163.7 | CHA |
| +017+ | 4.66 | Hooks Dauss | 157 | DET |
| +019+ | 4.51 | Dutch Ruether | 149.3 | MIN |
| +020+ | 4.4 | Jack Scott | 163.7 | SFN |
| +022+ | 3.97 | Herb Pennock | 185 | NYA |
| +024+ | 3.91 | Virgil Barnes | 143 | SFN |
| +025+ | 3.6 | Bill Sherdel | 115.3 | SLN |
| +026+ | 3.59 | Dazzy Vance | 177.7 | LAN |
| +030+ | 3.39 | Pete Alexander | 158 | CHN |
| +035+ | 3.02 | Rube Benton | 112.7 | CIN |
| +037+ | 2.79 | Johnny Cooney | 168.7 | ATL |
| +040+ | 2.65 | Lee Meadows | 171.7 | PIT |
| +046+ | 2.47 | Jack Quinn | 144.7 | TOT |
| +047+ | 2.43 | Jake Miller | 117 | CLE |
| +050+ | 2.35 | Eddie Rommel | 181 | OAK |
| +062+ | 2.04 | Johnny Morrison | 152 | PIT |
| +065+ | 1.95 | Tom Zachary | 139 | MIN |
| +066+ | 1.94 | Kent Greenfield | 100.3 | SFN |
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