| 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 |
| George McQuillan | PHI | 1.24 | 190805240_PHI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Charlie Smith | MIN | -2.61 | 190805260_CLE_MIN |
| Tully Sparks | PHI | -1.97 | 190805260_PHI_SLN |
| Ed Siever | DET | -1.64 | 190805250_DET_MIN |
| Art Fromme | SLN | -1.59 | 190805260_PHI_SLN |
| Fred Burchell | BOS | -0.55 | 190805260_CHA_BOS |
Based on accumulated WAA for this season up to 1908-05-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.31 | Addie Joss | 89 | CLE |
| +002+ | 2.84 | Howie Camnitz | 79 | PIT |
| +003+ | 2.77 | George McQuillan | 91 | PHI |
| +004+ | 2.41 | Rube Vickers | 82.3 | OAK |
| +006+ | 2.34 | Bugs Raymond | 79 | SLN |
| +007+ | 2.26 | Tom Hughes | 60 | MIN |
| +008+ | 1.93 | Ed Walsh | 74 | CHA |
| +009+ | 1.87 | Andy Coakley | 63.7 | CIN |
| +011+ | 1.8 | Mordecai Brown | 44.7 | CHN |
| +013+ | 1.7 | Cy Young | 77 | BOS |
| +015+ | 1.66 | Harry McIntire | 74 | LAN |
| +019+ | 1.39 | Cy Morgan | 52 | BOS |
| +020+ | 1.37 | Bill Burns | 70 | MIN |
| +021+ | 1.3 | Kaiser Wilhelm | 69.7 | LAN |
| +023+ | 1.29 | Chick Fraser | 59.7 | CHN |
| XXXXX | 1.25 | Jimmy Dygert | 64.7 | OAK |
| XXXXX | 1.24 | Bob Ewing | 55.7 | CIN |
| XXXXX | 1.16 | Hooks Wiltse | 67 | SFN |
| XXXXX | 1.15 | Heinie Berger | 25 | CLE |
| XXXXX | 1.14 | Lefty Leifield | 41.3 | PIT |
| XXXXX | 1.05 | Charlie Chech | 31.7 | CLE |
| XXXXX | 1.01 | Vic Willis | 37 | PIT |
| XXXXX | 0.81 | Fred Beebe | 54.7 | SLN |
| XXXXX | 0.76 | Ed Summers | 51 | DET |
| XXXXX | 0.75 | Bill Grahame | 57 | BAL |
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