| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 5.34 | 190807231_CHA_NYA |
| Christy Mathewson | SFN | 3.75 | 190807250_PIT_SFN |
| Cy Young | BOS | 2.63 | 190807250_BOS_CLE |
| Addie Joss | CLE | 2.07 | 190807240_DET_CLE |
| Eddie Plank | OAK | 1.63 | 190807250_OAK_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Lake | NYA | -9.97 | 190807231_CHA_NYA |
| Gus Dorner | ATL | -2.01 | 190807240_CIN_ATL |
| Charlie Smith | MIN | -1.56 | 190807250_MIN_BAL |
| Bob Spade | CIN | -1.22 | 190807240_CIN_ATL |
| Ed Summers | DET | -0.29 | 190807240_DET_CLE |
Based on accumulated WAA for this season up to 1908-07-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.86 | George McQuillan | 213.3 | PHI |
| +003+ | 6.39 | Andy Coakley | 180.7 | CIN |
| +004+ | 6.12 | Cy Young | 180 | BOS |
| +007+ | 5.3 | Christy Mathewson | 211 | SFN |
| +008+ | 5.24 | Mordecai Brown | 144.7 | CHN |
| +009+ | 5.15 | Ed Walsh | 228.3 | CHA |
| +010+ | 4.81 | Addie Joss | 184.3 | CLE |
| +011+ | 4.49 | Jack Powell | 148 | BAL |
| +012+ | 4.4 | Bob Ewing | 164 | CIN |
| +013+ | 3.62 | Tom Hughes | 156.7 | MIN |
| +017+ | 3.18 | Nap Rucker | 179.7 | LAN |
| +018+ | 3.17 | Hooks Wiltse | 177.3 | SFN |
| +020+ | 2.89 | Kaiser Wilhelm | 191.3 | LAN |
| +021+ | 2.88 | Harry Howell | 182.3 | BAL |
| +023+ | 2.81 | Eddie Plank | 138.3 | OAK |
| +024+ | 2.72 | Bob Rhoads | 148 | CLE |
| +025+ | 2.52 | Rube Vickers | 206 | OAK |
| +026+ | 2.49 | Bill Donovan | 111.7 | DET |
| +028+ | 2.3 | Lefty Leifield | 105 | PIT |
| +030+ | 2.27 | Vic Willis | 153.3 | PIT |
| +033+ | 2.04 | Bill Foxen | 65 | PHI |
| +034+ | 2.03 | Tom McCarthy | 61.7 | TOT |
| +037+ | 1.83 | Ed Willett | 116.3 | DET |
| +041+ | 1.77 | Howie Camnitz | 170.3 | PIT |
| +048+ | 1.56 | Frank Corridon | 74.3 | PHI |
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