| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 6.76 | 190806270_PHI_ATL |
| Jack Pfiester | CHN | 3.14 | 190806282_CIN_CHN |
| Addie Joss | CLE | 2.33 | 190806280_CLE_BAL |
| Andy Coakley | CIN | 2.25 | 190806270_CIN_CHN |
| Hooks Wiltse | SFN | 1.88 | 190806271_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -3.93 | 190806280_DET_CHA |
| George Winter | BOS | -3.75 | 190806290_BOS_NYA |
| Doc Newton | NYA | -1.56 | 190806270_BOS_NYA |
| Fred Beebe | SLN | -1.4 | 190806281_PIT_SLN |
| Doc Crandall | SFN | -0.73 | 190806290_SFN_LAN |
Based on accumulated WAA for this season up to 1908-06-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.69 | George McQuillan | 164.7 | PHI |
| +002+ | 5.33 | Andy Coakley | 125.7 | CIN |
| +003+ | 4.6 | Cy Young | 139 | BOS |
| +004+ | 4.52 | Ed Walsh | 161.3 | CHA |
| +006+ | 4.14 | Addie Joss | 151 | CLE |
| +009+ | 3.51 | Jack Powell | 100.7 | BAL |
| +010+ | 3.27 | Christy Mathewson | 147.3 | SFN |
| +012+ | 2.98 | Hooks Wiltse | 131 | SFN |
| +014+ | 2.8 | Tom Hughes | 117.7 | MIN |
| +017+ | 2.36 | Bill Donovan | 59.7 | DET |
| +018+ | 2.2 | Rube Vickers | 145 | OAK |
| +019+ | 2.13 | Sam Leever | 108.7 | PIT |
| +020+ | 2.12 | Eddie Plank | 81.3 | OAK |
| +021+ | 2.12 | Kaiser Wilhelm | 142.7 | LAN |
| +022+ | 2.04 | Bugs Raymond | 134.3 | SLN |
| +024+ | 1.93 | Frank Corridon | 36 | PHI |
| +025+ | 1.93 | Howie Camnitz | 139.7 | PIT |
| +026+ | 1.88 | Jack Pfiester | 101.7 | CHN |
| +028+ | 1.84 | Nap Rucker | 131.7 | LAN |
| +030+ | 1.74 | Billy Campbell | 125.3 | CIN |
| +032+ | 1.67 | Heinie Berger | 81 | CLE |
| +040+ | 1.31 | Lefty Leifield | 67.7 | PIT |
| XXXXX | 1.24 | Bill Grahame | 77.7 | BAL |
| XXXXX | 1.13 | Doc White | 112.7 | CHA |
| XXXXX | 1.1 | Ed Willett | 67.3 | DET |
_