| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jack Pfiester | CHN | 10.74 | 190804290_PIT_CHN |
| Hooks Wiltse | SFN | 2.13 | 190804290_SFN_ATL |
| Eddie Plank | OAK | 1.76 | 190804280_MIN_OAK |
| Doc White | CHA | 1.2 | 190804290_CHA_DET |
| Lew Richie | PHI | 0.66 | 190804290_PHI_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Hughes | MIN | -4.24 | 190804300_MIN_OAK |
| Lew Moren | PHI | -2.62 | 190804300_PHI_LAN |
| Joe Lake | NYA | -2.44 | 190804290_BOS_NYA |
| Ed Siever | DET | -1.6 | 190804290_CHA_DET |
| Glenn Liebhardt | CLE | -1.13 | 190804300_CLE_BAL |
Based on accumulated WAA for this season up to 1908-04-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.36 | Cy Young | 36 | BOS |
| +002+ | 2.36 | Christy Mathewson | 42.3 | SFN |
| +003+ | 1.47 | Lefty Leifield | 23.3 | PIT |
| +004+ | 1.46 | Addie Joss | 38 | CLE |
| +005+ | 1.37 | Howie Camnitz | 35 | PIT |
| +006+ | 1.31 | Chick Fraser | 26.7 | CHN |
| XXXXX | 1.1 | Rube Vickers | 32.3 | OAK |
| XXXXX | 1.08 | Irv Young | 37.3 | ATL |
| XXXXX | 0.94 | Bugs Raymond | 34 | SLN |
| XXXXX | 0.92 | Bob Rhoads | 31 | CLE |
| XXXXX | 0.86 | Cy Morgan | 28 | BOS |
| XXXXX | 0.86 | Lew Richie | 28 | PHI |
| XXXXX | 0.82 | Frank Owen | 25.7 | CHA |
| XXXXX | 0.79 | Hooks Wiltse | 30.7 | SFN |
| XXXXX | 0.77 | Harry McIntire | 24.3 | LAN |
| XXXXX | 0.77 | Tom Hughes | 24 | MIN |
| XXXXX | 0.76 | Vive Lindaman | 30.7 | ATL |
| XXXXX | 0.72 | Ed Walsh | 27 | CHA |
| XXXXX | 0.72 | Frank Smith | 37.3 | CHA |
| XXXXX | 0.72 | Cy Falkenberg | 16 | MIN |
| XXXXX | 0.69 | Billy Campbell | 24 | CIN |
| XXXXX | 0.66 | Johnny Lush | 18 | SLN |
| XXXXX | 0.63 | Jack Pfiester | 15.7 | CHN |
| XXXXX | 0.61 | Andy Coakley | 23 | CIN |
| XXXXX | 0.58 | Nick Carter | 33.7 | OAK |
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