| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 11.34 | 190606280_OAK_MIN |
| Mordecai Brown | CHN | 4.65 | 190606280_CIN_CHN |
| Doc White | CHA | 3.52 | 190606270_CHA_BAL |
| Sam Leever | PIT | 2.66 | 190606260_PIT_CIN |
| Bill Duggleby? | PHI | 2.47 | 190606280_LAN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Orval Overall | CHN | -4.79 | 190606260_SLN_CHN |
| George Winter | BOS | -4.44 | 190606270_BOS_NYA |
| Tom Hughes | MIN | -1.82 | 190606270_OAK_MIN |
| Big Jeff Pfeffer | ATL | -1.58 | 190606270_SFN_ATL |
| Chick Fraser | CIN | -1.49 | 190606270_PIT_CIN |
Based on accumulated WAA for this season up to 1906-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.16 | Bill Duggleby | 128 | PHI |
| +003+ | 4.71 | Rube Waddell | 107.3 | OAK |
| +004+ | 4.11 | Addie Joss | 149.7 | CLE |
| +005+ | 3.87 | Mordecai Brown | 118.3 | CHN |
| +007+ | 3.72 | Jack Pfiester | 116.7 | CHN |
| +008+ | 3.69 | Nick Altrock | 138.7 | CHA |
| +009+ | 3.63 | Jack Taylor | 146 | SLN |
| +010+ | 3.62 | Carl Lundgren | 120.3 | CHN |
| +012+ | 3.48 | Vic Willis | 138 | PIT |
| +014+ | 3.14 | Jake Weimer | 148.3 | CIN |
| +015+ | 3.09 | Tully Sparks | 121.3 | PHI |
| +018+ | 2.59 | Sam Leever | 90.3 | PIT |
| +020+ | 2.36 | Dummy Taylor | 128.3 | SFN |
| +021+ | 2.27 | Lefty Leifield | 82 | PIT |
| +022+ | 2.25 | Ed Reulbach | 66.3 | CHN |
| +023+ | 2.21 | Deacon Phillippe | 112 | PIT |
| +024+ | 2.18 | Doc White | 68.3 | CHA |
| +026+ | 2.1 | Eddie Plank | 125.3 | OAK |
| +028+ | 1.96 | Bob Ewing | 84.7 | CIN |
| +030+ | 1.95 | Elmer Stricklett | 120.3 | LAN |
| +031+ | 1.92 | Frank Owen | 125.7 | CHA |
| +035+ | 1.69 | Bill Donovan | 105 | DET |
| +045+ | 1.41 | Harry Eells | 66 | CLE |
| +046+ | 1.38 | Ed Walsh | 85.7 | CHA |
| +047+ | 1.33 | Red Donahue | 89 | DET |
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