| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 9.51 | 190805250_CHA_NYA |
| Jack Pfiester | CHN | 7.61 | 190805250_SFN_CHN |
| Vic Willis | PIT | 2.47 | 190805260_ATL_PIT |
| Addie Joss | CLE | 1.34 | 190805260_CLE_MIN |
| Hooks Wiltse | SFN | 1.32 | 190805270_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -2.98 | 190805270_DET_OAK |
| Charlie Smith | MIN | -2.61 | 190805260_CLE_MIN |
| Tully Sparks | PHI | -1.97 | 190805260_PHI_SLN |
| Art Fromme | SLN | -1.59 | 190805260_PHI_SLN |
| George Winter | BOS | -0.88 | 190805270_CHA_BOS |
Based on accumulated WAA for this season up to 1908-05-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.33 | Addie Joss | 89 | CLE |
| +002+ | 2.81 | Howie Camnitz | 79 | PIT |
| +003+ | 2.77 | George McQuillan | 91 | PHI |
| +004+ | 2.55 | Tom Hughes | 69 | MIN |
| +005+ | 2.41 | Rube Vickers | 82.3 | OAK |
| +006+ | 2.34 | Bugs Raymond | 79 | SLN |
| +008+ | 1.94 | Ed Walsh | 74 | CHA |
| +010+ | 1.87 | Hooks Wiltse | 76 | SFN |
| +011+ | 1.87 | Andy Coakley | 63.7 | CIN |
| +012+ | 1.8 | Mordecai Brown | 44.7 | CHN |
| +014+ | 1.75 | Harry McIntire | 75 | LAN |
| +016+ | 1.69 | Cy Young | 77 | BOS |
| +018+ | 1.53 | Bob Ewing | 64.7 | CIN |
| +021+ | 1.39 | Cy Morgan | 52 | BOS |
| +023+ | 1.37 | Bill Burns | 70 | MIN |
| +022+ | 1.37 | Chick Fraser | 60.7 | CHN |
| XXXXX | 1.24 | Jimmy Dygert | 64.7 | OAK |
| XXXXX | 1.17 | Heinie Berger | 33 | CLE |
| XXXXX | 1.06 | Charlie Chech | 31.7 | CLE |
| XXXXX | 1 | Vic Willis | 37 | PIT |
| XXXXX | 0.92 | Harry Howell | 80.3 | BAL |
| XXXXX | 0.81 | Fred Beebe | 54.7 | SLN |
| XXXXX | 0.76 | Ed Summers | 51 | DET |
| XXXXX | 0.75 | Bill Grahame | 57 | BAL |
| XXXXX | 0.74 | Doc White | 59 | CHA |
_