| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 8.81 | 190807042_BAL_CHA |
| Mordecai Brown | CHN | 8.23 | 190807041_CHN_PIT |
| George McQuillan | PHI | 5.25 | 190807041_PHI_SFN |
| Cy Young | BOS | 2.87 | 190807042_BOS_OAK |
| Andy Coakley | CIN | 2.4 | 190807051_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Lake | NYA | -6.3 | 190807042_NYA_MIN |
| George Mullin | DET | -4.07 | 190807042_DET_CLE |
| George Winter | BOS | -2.35 | 190807041_BOS_OAK |
| Bob Spade | CIN | -1.62 | 190807042_CIN_SLN |
| Irv Young | PIT | -1.57 | 190807050_PIT_CHN |
Based on accumulated WAA for this season up to 1908-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.72 | George McQuillan | 179.3 | PHI |
| +002+ | 5.45 | Cy Young | 157 | BOS |
| +003+ | 5.11 | Mordecai Brown | 112.7 | CHN |
| +004+ | 5 | Andy Coakley | 142.7 | CIN |
| +006+ | 4.55 | Addie Joss | 160 | CLE |
| +007+ | 4.35 | Jack Powell | 119.7 | BAL |
| +009+ | 3.81 | Ed Walsh | 176.3 | CHA |
| +010+ | 3.76 | Hooks Wiltse | 141 | SFN |
| +012+ | 3.34 | Christy Mathewson | 156.3 | SFN |
| +015+ | 3.11 | Nap Rucker | 149.7 | LAN |
| +016+ | 3.1 | Bill Donovan | 68.7 | DET |
| +018+ | 2.9 | Rube Vickers | 154 | OAK |
| +020+ | 2.56 | Eddie Plank | 97.3 | OAK |
| +021+ | 2.51 | Bugs Raymond | 146.3 | SLN |
| +027+ | 1.79 | Kaiser Wilhelm | 154 | LAN |
| +030+ | 1.63 | Ed Willett | 76.3 | DET |
| +034+ | 1.54 | Bob Rhoads | 114.3 | CLE |
| +035+ | 1.5 | Billy Campbell | 133.3 | CIN |
| +036+ | 1.49 | Jake Weimer | 107.7 | CIN |
| +039+ | 1.42 | Sam Leever | 115.7 | PIT |
| +040+ | 1.4 | Vic Willis | 110.3 | PIT |
| +043+ | 1.31 | Harry Howell | 152.3 | BAL |
| +047+ | 1.27 | Doc White | 127.7 | CHA |
| XXXXX | 1.2 | Bill Grahame | 83 | BAL |
| XXXXX | 1.17 | Howie Camnitz | 143.7 | PIT |
_