| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Young | BOS | 4.08 | 190507160_BOS_BAL |
| Addie Joss | CLE | 1.51 | 190507140_NYA_CLE |
| Ed Reulbach | CHN | 1.39 | 190507140_CHN_SFN |
| Frank Owen | CHA | 1.25 | 190507160_MIN_CHA |
| Joe McGinnity | SFN | 1.23 | 190507150_PIT_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -8.71 | 190507140_CIN_ATL |
| Jack Harper | CIN | -2.85 | 190507150_CIN_PHI |
| Mal Eason | LAN | -1.57 | 190507150_CHN_LAN |
| Jack Powell | NYA | -1.35 | 190507140_NYA_CLE |
| Wish Egan | SLN | -0.49 | 190507150_SLN_ATL |
Based on accumulated WAA for this season up to 1905-07-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.61 | Rube Waddell | 185 | OAK |
| +002+ | 6.2 | Doc White | 147.3 | CHA |
| +005+ | 5.47 | Addie Joss | 152.3 | CLE |
| +007+ | 5.35 | Cy Young | 183.3 | BOS |
| +006+ | 5.35 | Irv Young | 185.3 | ATL |
| +008+ | 5.21 | Nick Altrock | 148 | CHA |
| +009+ | 5.04 | Ed Reulbach | 131.7 | CHN |
| +014+ | 4.25 | Earl Moore | 157.3 | CLE |
| +015+ | 4.04 | Christy Mathewson | 147.7 | SFN |
| +016+ | 3.92 | Dummy Taylor | 123.3 | SFN |
| +018+ | 3.75 | Harry Howell | 171.7 | BAL |
| +019+ | 3.7 | Deacon Phillippe | 127.3 | PIT |
| +020+ | 3.67 | Frank Owen | 179.3 | CHA |
| +021+ | 2.96 | Red Ames | 145 | SFN |
| +023+ | 2.85 | Frank Smith | 164.7 | CHA |
| +024+ | 2.84 | Fred Glade | 133 | BAL |
| +025+ | 2.82 | Bob Wicker | 61 | CHN |
| +030+ | 2.5 | Hooks Wiltse | 112.3 | SFN |
| +032+ | 2.4 | Jake Weimer | 128 | CHN |
| +036+ | 2.17 | Bob Ewing | 147 | CIN |
| +037+ | 2.17 | Bob Rhoads | 116.7 | CLE |
| +038+ | 2.09 | Beany Jacobson | 102 | MIN |
| +039+ | 2.02 | Barney Pelty | 137.7 | BAL |
| +041+ | 2 | Charlie Case | 129.3 | PIT |
| +049+ | 1.67 | Buttons Briggs | 83 | CHN |
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