| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 13.85 | 190804210_CHA_CLE |
| Sam Leever | PIT | 4.82 | 190804210_PIT_CIN |
| Eddie Plank | OAK | 1.52 | 190804220_NYA_OAK |
| Christy Mathewson | SFN | 1.37 | 190804220_LAN_SFN |
| Orval Overall | CHN | 0.81 | 190804230_CIN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lew Moren | PHI | -1.53 | 190804230_PHI_ATL |
| George Winter | BOS | -1.03 | 190804220_BOS_MIN |
| Ed Siever | DET | -0.99 | 190804210_BAL_DET |
| Jack Chesbro | NYA | -0.68 | 190804220_NYA_OAK |
| Jake Weimer | CIN | -0.65 | 190804210_PIT_CIN |
Based on accumulated WAA for this season up to 1908-04-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.68 | Christy Mathewson | 27 | SFN |
| +002+ | 1.48 | Lefty Leifield | 22.3 | PIT |
| XXXXX | 1.24 | Frank Owen | 17 | CHA |
| XXXXX | 1.12 | Cy Young | 18 | BOS |
| XXXXX | 1.04 | Howie Camnitz | 27 | PIT |
| XXXXX | 0.94 | Slow Joe Doyle | 19.7 | NYA |
| XXXXX | 0.93 | George McQuillan | 26 | PHI |
| XXXXX | 0.92 | Irv Young | 27.3 | ATL |
| XXXXX | 0.91 | Hooks Wiltse | 18 | SFN |
| XXXXX | 0.9 | Kaiser Wilhelm | 18 | LAN |
| XXXXX | 0.89 | Harry Howell | 27.7 | BAL |
| XXXXX | 0.87 | Chick Fraser | 17.7 | CHN |
| XXXXX | 0.87 | Cy Morgan | 20 | BOS |
| XXXXX | 0.85 | Cy Falkenberg | 12 | MIN |
| XXXXX | 0.7 | Johnny Lush | 18 | SLN |
| XXXXX | 0.7 | Addie Joss | 22.3 | CLE |
| XXXXX | 0.69 | Carl Lundgren | 18 | CHN |
| XXXXX | 0.67 | Bob Rhoads | 14 | CLE |
| XXXXX | 0.66 | Harry McIntire | 17.7 | LAN |
| XXXXX | 0.64 | Barney Pelty | 10 | BAL |
| XXXXX | 0.58 | Vive Lindaman | 9 | ATL |
| XXXXX | 0.57 | Frank Smith | 19 | CHA |
| XXXXX | 0.49 | Nick Carter | 25.7 | OAK |
| XXXXX | 0.49 | Ed Walsh | 18 | CHA |
| XXXXX | 0.44 | Billy Campbell | 15 | CIN |
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