| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 5.77 | 190807081_PHI_PIT |
| Christy Mathewson | SFN | 1.46 | 190807060_SFN_CIN |
| Lefty Leifield | PIT | 1.24 | 190807082_PHI_PIT |
| Doc White | CHA | 1.01 | 190807071_CHA_MIN |
| Bob Ewing | CIN | 0.76 | 190807060_SFN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Lake | NYA | -7.34 | 190807072_DET_NYA |
| George Mullin | DET | -4.14 | 190807080_DET_NYA |
| Bob Spade | CIN | -1.46 | 190807070_SFN_CIN |
| Doc Crandall | SFN | -0.83 | 190807070_SFN_CIN |
| Eddie Cicotte | BOS | -0.36 | 190807070_CLE_BOS |
Based on accumulated WAA for this season up to 1908-07-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.33 | George McQuillan | 188.3 | PHI |
| +002+ | 5.5 | Cy Young | 157 | BOS |
| +004+ | 5.24 | Mordecai Brown | 116.3 | CHN |
| +005+ | 5.04 | Andy Coakley | 142.7 | CIN |
| +007+ | 4.41 | Jack Powell | 119.7 | BAL |
| +008+ | 4.32 | Addie Joss | 166.3 | CLE |
| +009+ | 3.96 | Christy Mathewson | 165.3 | SFN |
| +010+ | 3.8 | Ed Walsh | 176.3 | CHA |
| +012+ | 3.41 | Bob Ewing | 128 | CIN |
| +013+ | 3.18 | Nap Rucker | 149.7 | LAN |
| +014+ | 3.09 | Hooks Wiltse | 142 | SFN |
| +016+ | 3.02 | Bill Donovan | 77.7 | DET |
| +018+ | 2.87 | Bugs Raymond | 155.3 | SLN |
| +019+ | 2.59 | Eddie Plank | 97.3 | OAK |
| +020+ | 2.55 | Rube Vickers | 162 | OAK |
| +024+ | 2 | Doc White | 136.7 | CHA |
| +032+ | 1.76 | Bob Rhoads | 121.3 | CLE |
| +031+ | 1.76 | Ed Willett | 85.3 | DET |
| +034+ | 1.64 | Jake Weimer | 116.7 | CIN |
| +035+ | 1.61 | Harry Howell | 160.3 | BAL |
| +036+ | 1.59 | Lefty Leifield | 78.7 | PIT |
| +038+ | 1.54 | Sam Leever | 116.7 | PIT |
| +042+ | 1.47 | Howie Camnitz | 146.7 | PIT |
| +043+ | 1.46 | Kaiser Wilhelm | 154.3 | LAN |
| +045+ | 1.37 | Bill Dinneen | 69 | BAL |
_