| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 4.14 | 190605310_CHN_CIN |
| Eddie Plank | OAK | 3.69 | 190606021_OAK_NYA |
| Joe McGinnity | SFN | 2.98 | 190605310_SFN_PHI |
| Frank Owen | CHA | 2.25 | 190606020_CLE_CHA |
| Sam Leever | PIT | 1.62 | 190605310_SLN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | CIN | -2.09 | 190606020_CHN_CIN |
| Cy Falkenberg | MIN | -1.19 | 190605310_MIN_BOS |
| Jimmy Dygert | OAK | -0.99 | 190605310_OAK_NYA |
| Mal Eason | LAN | -0.72 | 190605310_ATL_LAN |
| Chappie McFarland? | SLN | -0.67 | 190605310_SLN_PIT |
Based on accumulated WAA for this season up to 1906-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.25 | Rube Waddell | 76.3 | OAK |
| +003+ | 3.89 | Tully Sparks | 81 | PHI |
| +006+ | 2.78 | Sam Leever | 55 | PIT |
| +007+ | 2.6 | Carl Lundgren | 102.3 | CHN |
| +008+ | 2.57 | Jack Pfiester | 79 | CHN |
| +011+ | 2.45 | Buster Brown | 94.3 | SLN |
| +013+ | 2.17 | Mordecai Brown | 70 | CHN |
| +014+ | 2.15 | Togie Pittinger | 62.7 | PHI |
| +015+ | 2.06 | Vic Willis | 104 | PIT |
| +016+ | 2.03 | Elmer Stricklett | 82 | LAN |
| +017+ | 2.02 | Ed Smith | 70.7 | BAL |
| +020+ | 1.83 | Johnny Lush | 97 | PHI |
| +022+ | 1.77 | Dummy Taylor | 71.3 | SFN |
| +023+ | 1.75 | Joe McGinnity | 106.3 | SFN |
| +027+ | 1.6 | Chief Bender | 101.7 | OAK |
| +029+ | 1.58 | Bill Donovan | 69 | DET |
| +030+ | 1.56 | Jake Weimer | 96.3 | CIN |
| +031+ | 1.54 | Vive Lindaman | 82.3 | ATL |
| +032+ | 1.51 | Nick Altrock | 83.7 | CHA |
| +035+ | 1.42 | Irv Young | 117.7 | ATL |
| +037+ | 1.35 | Hooks Wiltse | 71.3 | SFN |
| +039+ | 1.32 | Beany Jacobson | 61 | BAL |
| XXXXX | 1.24 | Deacon Phillippe | 77 | PIT |
| XXXXX | 1.24 | Otto Hess | 86.3 | CLE |
| XXXXX | 1.16 | Jack Taylor | 94 | SLN |
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