| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 6.45 | 190807271_SLN_PHI |
| Ed Walsh | CHA | 6.01 | 190807280_OAK_CHA |
| Andy Coakley | CIN | 3.52 | 190807271_CIN_ATL |
| Jack Powell | BAL | 1.55 | 190807270_MIN_BAL |
| Hooks Wiltse | SFN | 1.14 | 190807280_PIT_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -2.8 | 190807260_NYA_DET |
| Rube Manning | NYA | -1.67 | 190807260_NYA_DET |
| Fred Burchell | BOS | -1.22 | 190807280_BOS_CLE |
| George Bell | LAN | -0.7 | 190807272_CHN_LAN |
| Carl Lundgren | CHN | -0.49 | 190807272_CHN_LAN |
Based on accumulated WAA for this season up to 1908-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.22 | George McQuillan | 222.3 | PHI |
| +004+ | 6.05 | Cy Young | 180 | BOS |
| +005+ | 5.93 | Ed Walsh | 247.3 | CHA |
| +007+ | 5.2 | Mordecai Brown | 144.7 | CHN |
| +008+ | 5.05 | Jack Powell | 157 | BAL |
| +009+ | 4.93 | Christy Mathewson | 212 | SFN |
| +010+ | 4.9 | Andy Coakley | 188.7 | CIN |
| +011+ | 4.73 | Addie Joss | 184.3 | CLE |
| +012+ | 4.67 | Bob Ewing | 173 | CIN |
| +013+ | 3.66 | Hooks Wiltse | 193.3 | SFN |
| +014+ | 3.46 | Eddie Plank | 147.3 | OAK |
| +017+ | 3.2 | Bugs Raymond | 193.3 | SLN |
| +018+ | 3.18 | Nap Rucker | 183.3 | LAN |
| +019+ | 3.1 | Harry Howell | 190.3 | BAL |
| +020+ | 2.99 | Tom Hughes | 163.7 | MIN |
| +022+ | 2.93 | Rube Vickers | 215 | OAK |
| +024+ | 2.81 | Vic Willis | 169.3 | PIT |
| +025+ | 2.79 | Kaiser Wilhelm | 191.3 | LAN |
| +026+ | 2.75 | Bob Rhoads | 157 | CLE |
| +027+ | 2.52 | Bill Foxen | 74 | PHI |
| +028+ | 2.51 | Tom McCarthy | 70.7 | TOT |
| +030+ | 2.44 | Bill Donovan | 111.7 | DET |
| +034+ | 2.09 | Ed Willett | 125.3 | DET |
| +035+ | 2.08 | Lefty Leifield | 105 | PIT |
| +043+ | 1.73 | Cecil Ferguson | 82 | ATL |
_