| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 5.23 | 190509162_SFN_ATL |
| Doc White | CHA | 4.26 | 190509150_BAL_CHA |
| Ed Reulbach | CHN | 3.96 | 190509171_SLN_CHN |
| Addie Joss | CLE | 2.15 | 190509170_CLE_CHA |
| Irv Young | ATL | 1.81 | 190509162_SFN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry McIntire | LAN | -4.07 | 190509161_PHI_LAN |
| Chick Fraser | ATL | -3.94 | 190509150_PHI_ATL |
| Jack Taylor | SLN | -1.26 | 190509150_CHN_SLN |
| Frank Corridon | PHI | -0.93 | 190509162_PHI_LAN |
| Casey Patten | MIN | -0.67 | 190509162_MIN_NYA |
Based on accumulated WAA for this season up to 1905-09-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.16 | Christy Mathewson | 290.7 | SFN |
| +002+ | 10.88 | Rube Waddell | 317.7 | OAK |
| +003+ | 9.51 | Ed Reulbach | 253.3 | CHN |
| +004+ | 9.47 | Doc White | 243 | CHA |
| +007+ | 8.08 | Cy Young | 284.7 | BOS |
| +008+ | 7.64 | Deacon Phillippe | 258.3 | PIT |
| +011+ | 7.04 | Nick Altrock | 278.7 | CHA |
| +012+ | 6.89 | Addie Joss | 245 | CLE |
| +013+ | 6.74 | Harry Howell | 288.7 | BAL |
| +014+ | 6.55 | Irv Young | 338.3 | ATL |
| +017+ | 6.05 | Bob Wicker | 146 | CHN |
| +020+ | 5.22 | Ed Killian | 283.7 | DET |
| +022+ | 4.55 | Jesse Tannehill | 252.3 | BOS |
| +024+ | 4.37 | Frank Smith | 249.7 | CHA |
| +026+ | 4.29 | Eddie Plank | 299.7 | OAK |
| +027+ | 4.23 | Tully Sparks | 238.3 | PHI |
| +028+ | 4.17 | Jake Weimer | 221.7 | CHN |
| +029+ | 4.01 | Frank Owen | 290 | CHA |
| +035+ | 3.28 | Mordecai Brown | 216.3 | CHN |
| +041+ | 2.89 | Andy Coakley | 218 | OAK |
| +046+ | 2.65 | Fred Glade | 245.3 | BAL |
| +049+ | 2.59 | Jack Chesbro | 276 | NYA |
| +050+ | 2.57 | Hooks Wiltse | 180 | SFN |
| +054+ | 2.44 | Buttons Briggs | 159.7 | CHN |
| +061+ | 2.04 | Barney Pelty | 250.3 | BAL |
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