| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 8.42 | 190507190_OAK_BAL |
| Doc White | CHA | 5.02 | 190507190_NYA_CHA |
| Cy Young | BOS | 4.21 | 190507201_BOS_CLE |
| Christy Mathewson | SFN | 2.89 | 190507210_SLN_SFN |
| Irv Young | ATL | 1.73 | 190507201_CHN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -8.32 | 190507210_CHN_ATL |
| Jack Harper | CIN | -3.03 | 190507210_CIN_LAN |
| Kid Nichols | PHI | -2.05 | 190507212_PIT_PHI |
| Harry McIntire | LAN | -1.75 | 190507210_CIN_LAN |
| Frank Kitson | DET | -1.22 | 190507200_MIN_DET |
Based on accumulated WAA for this season up to 1905-07-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.61 | Rube Waddell | 202 | OAK |
| +002+ | 6.54 | Doc White | 156.3 | CHA |
| +003+ | 6.06 | Addie Joss | 161.3 | CLE |
| +006+ | 5.67 | Irv Young | 203.3 | ATL |
| +007+ | 5.61 | Ed Reulbach | 140.7 | CHN |
| +010+ | 4.73 | Cy Young | 191.3 | BOS |
| +011+ | 4.67 | Nick Altrock | 169 | CHA |
| +015+ | 4.42 | Earl Moore | 166.3 | CLE |
| +016+ | 4.28 | Christy Mathewson | 159.7 | SFN |
| +017+ | 3.85 | Deacon Phillippe | 140.3 | PIT |
| +018+ | 3.62 | Harry Howell | 171.7 | BAL |
| +019+ | 3.58 | Frank Owen | 188.3 | CHA |
| +020+ | 3.54 | Fred Glade | 146 | BAL |
| +022+ | 3.17 | Jake Weimer | 137 | CHN |
| +023+ | 3.14 | Red Ames | 154 | SFN |
| +024+ | 3.09 | Hooks Wiltse | 121.3 | SFN |
| +025+ | 3.05 | Dummy Taylor | 132.3 | SFN |
| +027+ | 2.84 | Frank Smith | 164.7 | CHA |
| +029+ | 2.77 | Bob Rhoads | 125.7 | CLE |
| +031+ | 2.53 | Bob Wicker | 65 | CHN |
| +032+ | 2.52 | Jesse Tannehill | 153 | BOS |
| +037+ | 2.22 | Buttons Briggs | 94 | CHN |
| +040+ | 2.16 | Bob Ewing | 160 | CIN |
| +044+ | 2.08 | Charlie Case | 144 | PIT |
| +045+ | 2 | Tully Sparks | 136.7 | PHI |
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