| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 8.96 | 190805210_CHA_NYA |
| Ed Reulbach | CHN | 3.43 | 190805200_ATL_CHN |
| Vic Willis | PIT | 2.41 | 190805200_LAN_PIT |
| Addie Joss | CLE | 1.34 | 190805200_CLE_BOS |
| George McQuillan | PHI | 1.18 | 190805200_PHI_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Charlie Smith | MIN | -3.01 | 190805190_CHA_MIN |
| Ed Siever | DET | -2.2 | 190805210_DET_MIN |
| Joe Lake | NYA | -2.02 | 190805210_CHA_NYA |
| Patsy Flaherty | ATL | -0.9 | 190805210_ATL_CHN |
| George Winter | BOS | -0.74 | 190805200_CLE_BOS |
Based on accumulated WAA for this season up to 1908-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.26 | Addie Joss | 83 | CLE |
| +002+ | 2.93 | Howie Camnitz | 61 | PIT |
| +004+ | 2.25 | Rube Vickers | 72.3 | OAK |
| +005+ | 2.21 | Tom Hughes | 51 | MIN |
| +007+ | 2.04 | George McQuillan | 82 | PHI |
| +009+ | 1.9 | Chick Fraser | 50.7 | CHN |
| +008+ | 1.9 | Bugs Raymond | 70 | SLN |
| +010+ | 1.84 | Ed Walsh | 65 | CHA |
| +011+ | 1.67 | Gus Dorner | 57.3 | ATL |
| +013+ | 1.62 | Andy Coakley | 54.7 | CIN |
| +014+ | 1.61 | Rube Manning | 42.7 | NYA |
| +016+ | 1.46 | Jimmy Dygert | 56.7 | OAK |
| +017+ | 1.45 | Cy Young | 68 | BOS |
| +018+ | 1.37 | Mordecai Brown | 28 | CHN |
| +020+ | 1.27 | Harry Howell | 63.3 | BAL |
| XXXXX | 1.17 | Lefty Leifield | 41.3 | PIT |
| XXXXX | 1.13 | Cy Morgan | 43 | BOS |
| XXXXX | 1.04 | Kaiser Wilhelm | 63.3 | LAN |
| XXXXX | 1.01 | Vive Lindaman | 51.7 | ATL |
| XXXXX | 0.98 | Bob Ewing | 46.7 | CIN |
| XXXXX | 0.98 | Hooks Wiltse | 56.7 | SFN |
| XXXXX | 0.91 | Bill Burns | 61 | MIN |
| XXXXX | 0.89 | Harry McIntire | 64 | LAN |
| XXXXX | 0.86 | Heinie Berger | 16 | CLE |
| XXXXX | 0.83 | Ed Karger | 28.3 | SLN |
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