| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sam Leever | PIT | 3.1 | 190606210_PIT_SFN |
| Doc White | CHA | 2.38 | 190606220_DET_CHA |
| Tully Sparks | PHI | 1.97 | 190606220_PHI_SFN |
| Carl Lundgren | CHN | 1.94 | 190606230_CHN_CIN |
| Eddie Plank | OAK | 1.73 | 190606230_BOS_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Winter | BOS | -5.05 | 190606220_BOS_OAK |
| Big Jeff Pfeffer | ATL | -2.37 | 190606220_LAN_ATL |
| Chick Fraser | CIN | -1.52 | 190606230_CHN_CIN |
| John Eubank | DET | -1.51 | 190606230_DET_CHA |
| Charlie Smith | MIN | -0.91 | 190606210_OAK_MIN |
Based on accumulated WAA for this season up to 1906-06-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.9 | Jack Pfiester | 112 | CHN |
| +002+ | 4.68 | Bill Duggleby | 119 | PHI |
| +004+ | 4.12 | Rube Waddell | 90.3 | OAK |
| +005+ | 3.84 | Tully Sparks | 119 | PHI |
| +006+ | 3.75 | Carl Lundgren | 120.3 | CHN |
| +007+ | 3.75 | Nick Altrock | 121.7 | CHA |
| +011+ | 3.23 | Mordecai Brown | 105 | CHN |
| +013+ | 3.2 | Vic Willis | 129 | PIT |
| +012+ | 3.2 | Sam Leever | 89.3 | PIT |
| +015+ | 3.13 | Jack Taylor | 137 | SLN |
| +016+ | 2.89 | Jake Weimer | 134.3 | CIN |
| +017+ | 2.86 | Addie Joss | 131.7 | CLE |
| +020+ | 2.24 | Lefty Leifield | 74 | PIT |
| +021+ | 2.09 | Bob Ewing | 75.7 | CIN |
| +024+ | 1.9 | Dummy Taylor | 112.3 | SFN |
| +027+ | 1.81 | Harry Eells | 58 | CLE |
| +028+ | 1.73 | Ed Reulbach | 57.3 | CHN |
| +029+ | 1.7 | Deacon Phillippe | 103 | PIT |
| +031+ | 1.63 | Bill Donovan | 96 | DET |
| +032+ | 1.56 | Johnny Lush | 119.3 | PHI |
| +033+ | 1.54 | Otto Hess | 123.7 | CLE |
| +038+ | 1.43 | Vive Lindaman | 114.7 | ATL |
| +039+ | 1.43 | Ed Walsh | 85.7 | CHA |
| +040+ | 1.42 | Eddie Plank | 116.3 | OAK |
| +046+ | 1.27 | Doc White | 50.3 | CHA |
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