| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jack Pfiester | CHN | 10.74 | 190804290_PIT_CHN |
| Hooks Wiltse | SFN | 2.13 | 190804290_SFN_ATL |
| Doc White | CHA | 1.2 | 190804290_CHA_DET |
| Lew Richie | PHI | 0.66 | 190804290_PHI_LAN |
| Howie Camnitz | PIT | 0.41 | 190804290_PIT_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Hughes | MIN | -4.24 | 190804300_MIN_OAK |
| George Mullin | DET | -3.59 | 190805010_CHA_DET |
| Lew Moren | PHI | -2.62 | 190804300_PHI_LAN |
| Joe Lake | NYA | -2.44 | 190804290_BOS_NYA |
| Glenn Liebhardt | CLE | -1.13 | 190804300_CLE_BAL |
Based on accumulated WAA for this season up to 1908-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.43 | Christy Mathewson | 42.3 | SFN |
| +002+ | 2.38 | Cy Young | 36 | BOS |
| +004+ | 1.52 | Addie Joss | 38 | CLE |
| +005+ | 1.51 | Lefty Leifield | 23.3 | PIT |
| +006+ | 1.44 | Rube Vickers | 36.3 | OAK |
| +007+ | 1.42 | Howie Camnitz | 35 | PIT |
| +008+ | 1.36 | Chick Fraser | 26.7 | CHN |
| XXXXX | 1 | Bugs Raymond | 34 | SLN |
| XXXXX | 0.97 | Bob Rhoads | 31 | CLE |
| XXXXX | 0.9 | Lew Richie | 28 | PHI |
| XXXXX | 0.88 | Frank Owen | 25.7 | CHA |
| XXXXX | 0.84 | Hooks Wiltse | 30.7 | SFN |
| XXXXX | 0.81 | Vive Lindaman | 30.7 | ATL |
| XXXXX | 0.8 | Tom Hughes | 24 | MIN |
| XXXXX | 0.78 | Ed Walsh | 27 | CHA |
| XXXXX | 0.73 | Billy Campbell | 24 | CIN |
| XXXXX | 0.69 | Johnny Lush | 18 | SLN |
| XXXXX | 0.66 | Jack Pfiester | 15.7 | CHN |
| XXXXX | 0.65 | Andy Coakley | 23 | CIN |
| XXXXX | 0.6 | Irv Young | 38.3 | ATL |
| XXXXX | 0.6 | Nick Carter | 33.7 | OAK |
| XXXXX | 0.59 | Kaiser Wilhelm | 29 | LAN |
| XXXXX | 0.56 | Gus Dorner | 22.3 | ATL |
| XXXXX | 0.55 | Tully Sparks | 9 | PHI |
| XXXXX | 0.54 | Jim Pastorius | 26 | LAN |
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