| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dolf Luque | CIN | 10.44 | 192507020_CIN_PIT |
| Herb Pennock | NYA | 3.69 | 192507041_OAK_NYA |
| Stan Coveleski | MIN | 2.82 | 192507030_MIN_BOS |
| Dazzy Vance | LAN | 2.6 | 192507042_SFN_LAN |
| Jack Scott | SFN | 1.9 | 192507042_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Wells | DET | -2.69 | 192507042_DET_BAL |
| Rosy Ryan | ATL | -2.22 | 192507041_ATL_PHI |
| Hal Carlson | PHI | -2.11 | 192507041_ATL_PHI |
| Bill Hubbell | LAN | -2.08 | 192507041_SFN_LAN |
| Lefty Grove | OAK | -1.73 | 192507041_OAK_NYA |
Based on accumulated WAA for this season up to 1925-07-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.52 | Dolf Luque | 141.3 | CIN |
| +004+ | 5.8 | Walter Johnson | 127.7 | MIN |
| +006+ | 5 | Stan Coveleski | 118.3 | MIN |
| +008+ | 4.95 | Sam Gray | 96 | OAK |
| +010+ | 4.73 | Slim Harriss | 143.3 | OAK |
| +012+ | 4.48 | Jack Scott | 126 | SFN |
| +013+ | 4.46 | Eppa Rixey | 145.7 | CIN |
| +014+ | 4.2 | Pete Donohue | 139.3 | CIN |
| +015+ | 4.2 | Herb Pennock | 143.7 | NYA |
| +019+ | 3.78 | Ted Lyons | 105.7 | CHA |
| +021+ | 3.44 | Hooks Dauss | 115 | DET |
| +023+ | 3.34 | Dutch Ruether | 101 | MIN |
| +025+ | 2.95 | Howard Ehmke | 94.3 | BOS |
| +028+ | 2.81 | Red Faber | 128 | CHA |
| +029+ | 2.79 | Lee Meadows | 132.3 | PIT |
| +030+ | 2.69 | Jake Miller | 80.3 | CLE |
| +031+ | 2.65 | Dazzy Vance | 136.7 | LAN |
| +033+ | 2.54 | Johnny Cooney | 115.3 | ATL |
| +042+ | 2.11 | Tom Zachary | 87.7 | MIN |
| +044+ | 2.03 | Bill Sherdel | 80.3 | SLN |
| +049+ | 1.88 | Pete Alexander | 115.3 | CHN |
| +057+ | 1.61 | Rube Walberg | 88.3 | OAK |
| +063+ | 1.42 | Virgil Barnes | 89.7 | SFN |
| +066+ | 1.34 | Art Reinhart | 20 | SLN |
| +068+ | 1.32 | Kent Greenfield | 57.3 | SFN |
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