| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 8.95 | 190609060_PIT_CHN |
| Doc White | CHA | 4.95 | 190609050_CHA_DET |
| Sam Leever | PIT | 2.52 | 190609050_SLN_PIT |
| Tully Sparks | PHI | 2.31 | 190609070_ATL_PHI |
| Addie Joss | CLE | 1.2 | 190609050_BAL_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Hughes | MIN | -6.26 | 190609050_OAK_MIN |
| George Winter | BOS | -3.94 | 190609060_BOS_NYA |
| Gus Dorner | ATL | -2.37 | 190609050_ATL_PHI |
| Doc Scanlan | LAN | -1.05 | 190609052_LAN_SFN |
| Frank Smith | CHA | -0.63 | 190609060_CHA_DET |
Based on accumulated WAA for this season up to 1906-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.71 | Mordecai Brown | 254.3 | CHN |
| +002+ | 8.85 | Doc White | 201.7 | CHA |
| +005+ | 6.79 | Vic Willis | 257 | PIT |
| +007+ | 6.62 | Ed Reulbach | 176.3 | CHN |
| +008+ | 6.56 | Tully Sparks | 265.3 | PHI |
| +009+ | 5.64 | Jack Pfiester | 199.7 | CHN |
| +012+ | 5.04 | Bill Duggleby | 262.3 | PHI |
| +013+ | 4.97 | Addie Joss | 218 | CLE |
| +014+ | 4.93 | Jack Taylor | 279.7 | TOT |
| +016+ | 4.82 | Sam Leever | 224.3 | PIT |
| +017+ | 4.79 | Lefty Leifield | 209.3 | PIT |
| +019+ | 4.28 | Fred Glade | 214.7 | BAL |
| +020+ | 4.25 | Jake Weimer | 277.7 | CIN |
| +021+ | 3.95 | Bob Rhoads | 246 | CLE |
| +022+ | 3.7 | Ed Walsh | 212.7 | CHA |
| +027+ | 3.37 | Barney Pelty | 201.7 | BAL |
| +026+ | 3.37 | Rube Waddell | 226.3 | OAK |
| +029+ | 3.31 | Al Orth | 284.7 | NYA |
| +032+ | 3.03 | Jack Powell | 195.3 | BAL |
| +034+ | 2.94 | Deacon Phillippe | 197.7 | PIT |
| +035+ | 2.92 | Joe McGinnity | 279.3 | SFN |
| +049+ | 2.2 | Christy Mathewson | 212.7 | SFN |
| +055+ | 2.11 | Casey Patten | 235 | MIN |
| +056+ | 2.06 | Bob Ewing | 226 | CIN |
| +058+ | 1.97 | Harry Howell | 241.3 | BAL |
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