| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 14.9 | 190806230_CHA_DET |
| George McQuillan | PHI | 6.09 | 190806220_PHI_LAN |
| Addie Joss | CLE | 1.65 | 190806240_CHA_CLE |
| Lefty Leifield | PIT | 1.62 | 190806232_CIN_PIT |
| Hooks Wiltse | SFN | 1.3 | 190806241_ATL_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -3.24 | 190806240_BAL_DET |
| George Winter | BOS | -2.47 | 190806240_MIN_BOS |
| Charlie Smith | MIN | -1.83 | 190806240_MIN_BOS |
| Art Fromme | SLN | -1.71 | 190806240_SLN_CHN |
| Bob Spade | CIN | -1.5 | 190806232_CIN_PIT |
Based on accumulated WAA for this season up to 1908-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.79 | George McQuillan | 156.7 | PHI |
| +002+ | 5.74 | Ed Walsh | 147 | CHA |
| +003+ | 4.7 | Addie Joss | 146 | CLE |
| +004+ | 4.69 | Andy Coakley | 116.7 | CIN |
| +007+ | 3.8 | Cy Young | 126 | BOS |
| +008+ | 3.43 | Tom Hughes | 112.7 | MIN |
| +009+ | 3.13 | Bugs Raymond | 127.7 | SLN |
| +010+ | 2.99 | Bob Ewing | 119 | CIN |
| +011+ | 2.94 | Jack Powell | 91.7 | BAL |
| +012+ | 2.89 | Hooks Wiltse | 123 | SFN |
| +013+ | 2.86 | Mordecai Brown | 85.7 | CHN |
| +015+ | 2.8 | Christy Mathewson | 137.3 | SFN |
| +017+ | 2.38 | Kaiser Wilhelm | 133.7 | LAN |
| +019+ | 1.91 | Frank Corridon | 36 | PHI |
| +020+ | 1.89 | Nap Rucker | 122.7 | LAN |
| +024+ | 1.61 | Bill Donovan | 50.7 | DET |
| +025+ | 1.6 | Billy Campbell | 117.3 | CIN |
| +026+ | 1.57 | Sam Leever | 99.7 | PIT |
| +028+ | 1.56 | Heinie Berger | 75 | CLE |
| +032+ | 1.36 | Eddie Plank | 72.3 | OAK |
| +036+ | 1.29 | Lefty Leifield | 67.7 | PIT |
| XXXXX | 1.21 | Doc White | 109.7 | CHA |
| XXXXX | 1.18 | Ed Willett | 58.3 | DET |
| XXXXX | 1.1 | Jack Pfiester | 92.7 | CHN |
| XXXXX | 0.98 | Cecil Ferguson | 73 | ATL |
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