| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doc White | CHA | 3.23 | 190606240_DET_CHA |
| Jack Pfiester | CHN | 3.01 | 190606240_SLN_CHN |
| Tully Sparks | PHI | 1.97 | 190606220_PHI_SFN |
| Eddie Plank | OAK | 1.73 | 190606230_BOS_OAK |
| Christy Mathewson | SFN | 0.91 | 190606230_PHI_SFN |
| 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 |
| Casey Patten | MIN | -0.67 | 190606220_NYA_MIN |
Based on accumulated WAA for this season up to 1906-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.7 | Bill Duggleby | 119 | PHI |
| +003+ | 4.13 | Rube Waddell | 90.3 | OAK |
| +005+ | 3.86 | Tully Sparks | 119 | PHI |
| +004+ | 3.86 | Jack Pfiester | 116.7 | CHN |
| +006+ | 3.77 | Carl Lundgren | 120.3 | CHN |
| +007+ | 3.76 | Nick Altrock | 121.7 | CHA |
| +009+ | 3.63 | Mordecai Brown | 109.3 | CHN |
| +013+ | 3.23 | Sam Leever | 89.3 | PIT |
| +012+ | 3.23 | Vic Willis | 129 | PIT |
| +015+ | 3.16 | Jack Taylor | 137 | SLN |
| +016+ | 2.87 | Addie Joss | 131.7 | CLE |
| +017+ | 2.72 | Jake Weimer | 139.3 | CIN |
| +020+ | 2.26 | Lefty Leifield | 74 | PIT |
| +021+ | 2.1 | Bob Ewing | 75.7 | CIN |
| +024+ | 1.91 | Dummy Taylor | 112.3 | SFN |
| +026+ | 1.81 | Harry Eells | 58 | CLE |
| +027+ | 1.74 | Ed Reulbach | 57.3 | CHN |
| +028+ | 1.73 | Deacon Phillippe | 103 | PIT |
| +032+ | 1.58 | Johnny Lush | 119.3 | PHI |
| +033+ | 1.55 | Otto Hess | 123.7 | CLE |
| +038+ | 1.44 | Ed Walsh | 85.7 | CHA |
| +039+ | 1.44 | Vive Lindaman | 114.7 | ATL |
| +042+ | 1.43 | Eddie Plank | 116.3 | OAK |
| +041+ | 1.43 | Doc White | 59.3 | CHA |
| +040+ | 1.43 | Red Donahue | 89 | DET |
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