| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 8.63 | 190506060_CHA_OAK |
| Cy Young | BOS | 5.49 | 190506050_BOS_NYA |
| Sam Leever | PIT | 1.62 | 190506050_PIT_CHN |
| Frank Smith | CHA | 1.08 | 190506060_CHA_OAK |
| Addie Joss | CLE | 0.78 | 190506040_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -5.28 | 190506050_SFN_ATL |
| Wish Egan | SLN | -0.63 | 190506050_CIN_SLN |
| Charlie Chech | CIN | -0.63 | 190506060_CIN_SLN |
| Weldon Henley | OAK | -0.25 | 190506050_MIN_OAK |
| Patsy Flaherty | PIT | -0.13 | 190506041_PIT_CHN |
Based on accumulated WAA for this season up to 1905-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.38 | Irv Young | 112 | ATL |
| +002+ | 4.82 | Rube Waddell | 82.3 | OAK |
| +003+ | 4.25 | Addie Joss | 87 | CLE |
| +005+ | 3.72 | Dummy Taylor | 70 | SFN |
| +008+ | 3.17 | Christy Mathewson | 78 | SFN |
| +010+ | 2.88 | Harry Howell | 94.3 | BAL |
| +011+ | 2.87 | Red Ames | 77 | SFN |
| +012+ | 2.53 | Frank Smith | 124 | CHA |
| +013+ | 2.52 | Joe McGinnity | 96.7 | SFN |
| +014+ | 2.5 | Nick Altrock | 79 | CHA |
| +015+ | 2.47 | Big Jeff Pfeffer | 73.7 | CHN |
| +016+ | 2.46 | Earl Moore | 69 | CLE |
| +017+ | 2.42 | Otto Hess | 75.7 | CLE |
| +019+ | 2.28 | Ed Reulbach | 42.3 | CHN |
| +020+ | 2.27 | Fred Glade | 71.3 | BAL |
| +021+ | 2.15 | Doc White | 65 | CHA |
| +023+ | 1.98 | Cy Young | 91 | BOS |
| +027+ | 1.6 | Bill Duggleby | 99.7 | PHI |
| +028+ | 1.55 | Hooks Wiltse | 74 | SFN |
| +035+ | 1.38 | Jake Thielman | 80 | SLN |
| +037+ | 1.34 | Bill Hogg | 83.7 | NYA |
| XXXXX | 1.09 | Ed Killian | 90.3 | DET |
| XXXXX | 1.05 | Casey Patten | 92 | MIN |
| XXXXX | 1.03 | Bob Rhoads | 67 | CLE |
| XXXXX | 0.96 | Beany Jacobson | 82 | MIN |
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