| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eppa Rixey | CIN | 10.2 | 192506200_SFN_CIN |
| Walter Johnson | MIN | 7.29 | 192506210_CLE_MIN |
| Herb Pennock | NYA | 3.64 | 192506190_CHA_NYA |
| Pete Alexander | CHN | 2.62 | 192506200_PHI_CHN |
| Sam Gray | OAK | 2.3 | 192506190_BAL_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Carlson | PHI | -2.26 | 192506190_PHI_CHN |
| Lefty Grove | OAK | -2.2 | 192506200_BAL_OAK |
| Jesse Petty | LAN | -1.52 | 192506200_LAN_PIT |
| Ernie Wingard | BAL | -1.48 | 192506190_BAL_OAK |
| Rosy Ryan | ATL | -1.47 | 192506200_ATL_SLN |
Based on accumulated WAA for this season up to 1925-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.53 | Dolf Luque | 126.3 | CIN |
| +003+ | 5.25 | Eppa Rixey | 127.7 | CIN |
| +006+ | 4.64 | Walter Johnson | 109.7 | MIN |
| +009+ | 4.11 | Jack Scott | 103.7 | SFN |
| +011+ | 4.09 | Sam Gray | 75 | OAK |
| +012+ | 4.01 | Slim Harriss | 111.3 | OAK |
| +017+ | 2.92 | George Uhle | 129.7 | CLE |
| +018+ | 2.88 | Bill Sherdel | 58 | SLN |
| +020+ | 2.81 | Pete Donohue | 114.7 | CIN |
| +021+ | 2.8 | Ted Lyons | 78 | CHA |
| +023+ | 2.58 | Herb Pennock | 114.7 | NYA |
| +027+ | 2.42 | Stan Coveleski | 91.3 | MIN |
| +028+ | 2.39 | Pete Alexander | 101 | CHN |
| +031+ | 2.29 | Hooks Dauss | 96 | DET |
| +034+ | 2.04 | Burleigh Grimes | 90.7 | LAN |
| +036+ | 1.92 | Jake Miller | 55.3 | CLE |
| +038+ | 1.88 | Rube Walberg | 72 | OAK |
| +037+ | 1.88 | Dutch Ruether | 78.7 | MIN |
| +040+ | 1.87 | Howard Ehmke | 68 | BOS |
| +039+ | 1.87 | Joe Genewich | 71.7 | ATL |
| +042+ | 1.83 | Dazzy Vance | 109.7 | LAN |
| +043+ | 1.81 | Benn Karr | 93.7 | CLE |
| +045+ | 1.74 | Mike Cvengros | 56.7 | CHA |
| +055+ | 1.53 | Clarence Mitchell | 107.3 | PHI |
| +062+ | 1.46 | Percy Jones | 62.3 | CHN |
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