| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 8.23 | 190507290_CHA_OAK |
| Doc White | CHA | 5.01 | 190507310_CHA_OAK |
| Christy Mathewson | SFN | 2.98 | 190507290_SFN_CIN |
| Irv Young | ATL | 2.68 | 190507302_ATL_SLN |
| Ed Reulbach | CHN | 2.45 | 190507290_PHI_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -8.36 | 190507310_ATL_SLN |
| Harry McIntire | LAN | -1.97 | 190507290_LAN_PIT |
| Frank Kitson | DET | -1.59 | 190507310_DET_MIN |
| Kid Nichols | PHI | -1.19 | 190507310_PHI_CHN |
| Jack Taylor | SLN | -1.11 | 190507302_ATL_SLN |
Based on accumulated WAA for this season up to 1905-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.64 | Rube Waddell | 228 | OAK |
| +002+ | 6.71 | Doc White | 177 | CHA |
| +004+ | 6.29 | Ed Reulbach | 160.3 | CHN |
| +005+ | 6.17 | Irv Young | 229.3 | ATL |
| +006+ | 6.11 | Cy Young | 208.7 | BOS |
| +010+ | 5.47 | Christy Mathewson | 177.7 | SFN |
| +011+ | 5.46 | Deacon Phillippe | 158.3 | PIT |
| +013+ | 5.03 | Nick Altrock | 187 | CHA |
| +016+ | 4.68 | Frank Owen | 215.3 | CHA |
| +018+ | 4.3 | Earl Moore | 183.3 | CLE |
| +019+ | 3.55 | Harry Howell | 189.7 | BAL |
| +020+ | 3.51 | Bob Wicker | 83 | CHN |
| +022+ | 3.48 | Fred Glade | 146 | BAL |
| +024+ | 3.28 | Red Ames | 179 | SFN |
| +025+ | 3.26 | Hooks Wiltse | 130.3 | SFN |
| +026+ | 3.02 | Dummy Taylor | 132.3 | SFN |
| +027+ | 2.98 | Buttons Briggs | 112 | CHN |
| +030+ | 2.75 | Charlie Case | 154 | PIT |
| +034+ | 2.48 | Jake Weimer | 148.3 | CHN |
| +040+ | 2.37 | Bill Duggleby | 185.7 | PHI |
| +039+ | 2.37 | Jack Chesbro | 164.7 | NYA |
| +043+ | 2.26 | Ed Killian | 195.7 | DET |
| +046+ | 2.15 | Jesse Tannehill | 162.7 | BOS |
| +049+ | 2 | Frank Smith | 171 | CHA |
| +050+ | 1.94 | Tully Sparks | 145.7 | PHI |
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