| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 6.26 | 190509080_OAK_BOS |
| Christy Mathewson | SFN | 4.62 | 190509072_ATL_SFN |
| Cy Young | BOS | 3.3 | 190509080_OAK_BOS |
| Deacon Phillippe | PIT | 3.01 | 190509080_CIN_PIT |
| Addie Joss | CLE | 2.65 | 190509090_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -7.79 | 190509091_ATL_PHI |
| Harry McIntire | LAN | -4.28 | 190509070_LAN_PHI |
| Togie Pittinger | PHI | -0.96 | 190509092_ATL_PHI |
| Charlie Chech | CIN | -0.96 | 190509080_CIN_PIT |
| Casey Patten | MIN | -0.54 | 190509071_NYA_MIN |
Based on accumulated WAA for this season up to 1905-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.88 | Rube Waddell | 317.7 | OAK |
| +002+ | 10.18 | Christy Mathewson | 272.7 | SFN |
| +003+ | 9.6 | Ed Reulbach | 236.3 | CHN |
| +004+ | 9.42 | Doc White | 233 | CHA |
| +006+ | 8.01 | Cy Young | 284.7 | BOS |
| +008+ | 7.33 | Addie Joss | 228.3 | CLE |
| +009+ | 7.24 | Deacon Phillippe | 249.7 | PIT |
| +012+ | 6.31 | Nick Altrock | 260.7 | CHA |
| +013+ | 6.23 | Harry Howell | 267.7 | BAL |
| +015+ | 5.97 | Irv Young | 319.3 | ATL |
| +016+ | 5.93 | Bob Wicker | 138 | CHN |
| +021+ | 5.04 | Ed Killian | 274.7 | DET |
| +022+ | 4.53 | Jesse Tannehill | 236.3 | BOS |
| +024+ | 4.14 | Fred Glade | 235.3 | BAL |
| +025+ | 4.1 | Jake Weimer | 221.7 | CHN |
| +026+ | 4.02 | Tully Sparks | 229.3 | PHI |
| +028+ | 3.9 | Frank Smith | 234.7 | CHA |
| +031+ | 3.61 | Frank Owen | 271 | CHA |
| +033+ | 3.21 | Jack Chesbro | 259 | NYA |
| +034+ | 3.15 | Eddie Plank | 281.7 | OAK |
| +044+ | 2.6 | Andy Coakley | 200 | OAK |
| +046+ | 2.54 | Dummy Taylor | 177.3 | SFN |
| +048+ | 2.52 | Buttons Briggs | 151.7 | CHN |
| +050+ | 2.51 | Mordecai Brown | 201.3 | CHN |
| +057+ | 2.19 | Hooks Wiltse | 168.7 | SFN |
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