| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 5.23 | 190509162_SFN_ATL |
| Doc White | CHA | 4.07 | 190509180_CHA_BAL |
| 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 | -5.01 | 190509182_LAN_ATL |
| Chick Fraser | ATL | -3.94 | 190509181_LAN_ATL |
| Jake Thielman | SLN | -1.69 | 190509180_SLN_CHN |
| 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 1905-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.16 | Christy Mathewson | 290.7 | SFN |
| +002+ | 10.89 | Rube Waddell | 317.7 | OAK |
| +003+ | 9.51 | Ed Reulbach | 253.3 | CHN |
| +004+ | 9.47 | Doc White | 250 | CHA |
| +007+ | 8.1 | Cy Young | 284.7 | BOS |
| +008+ | 7.64 | Deacon Phillippe | 258.3 | PIT |
| +011+ | 7.07 | Nick Altrock | 278.7 | CHA |
| +012+ | 6.89 | Addie Joss | 245 | CLE |
| +013+ | 6.74 | Harry Howell | 288.7 | BAL |
| +014+ | 6.58 | Irv Young | 338.3 | ATL |
| +017+ | 6.06 | Bob Wicker | 146 | CHN |
| +018+ | 6.04 | Ed Killian | 292.7 | DET |
| +022+ | 4.57 | Jesse Tannehill | 252.3 | BOS |
| +024+ | 4.4 | Frank Smith | 249.7 | CHA |
| +026+ | 4.29 | Eddie Plank | 299.7 | OAK |
| +027+ | 4.23 | Tully Sparks | 238.3 | PHI |
| +029+ | 4.13 | Frank Owen | 291 | CHA |
| +034+ | 3.28 | Mordecai Brown | 216.3 | CHN |
| +041+ | 2.9 | Andy Coakley | 218 | OAK |
| +046+ | 2.65 | Fred Glade | 245.3 | BAL |
| +048+ | 2.6 | Jack Chesbro | 276 | NYA |
| +050+ | 2.57 | Hooks Wiltse | 180 | SFN |
| +054+ | 2.47 | Tom Hughes | 258.7 | MIN |
| +056+ | 2.44 | Buttons Briggs | 159.7 | CHN |
| +061+ | 2.05 | Barney Pelty | 250.3 | BAL |
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