| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Reulbach | CHN | 3.49 | 190609280_CHN_PHI |
| Vic Willis | PIT | 2.61 | 190609261_PIT_PHI |
| Bob Rhoads | CLE | 1.96 | 190609272_NYA_CLE |
| Ed Walsh | CHA | 1.03 | 190609260_BOS_CHA |
| Jack Powell | BAL | 0.68 | 190609260_MIN_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gus Dorner | ATL | -3.51 | 190609280_CIN_ATL |
| Jim Pastorius | LAN | -2.89 | 190609270_CHN_LAN |
| John Eubank | DET | -1.29 | 190609260_NYA_DET |
| Charley Hall | CIN | -1.01 | 190609260_CIN_SFN |
| Harry Hardy | MIN | -0.8 | 190609260_MIN_BAL |
Based on accumulated WAA for this season up to 1906-09-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.57 | Mordecai Brown | 277.7 | CHN |
| +002+ | 9.25 | Doc White | 212.7 | CHA |
| +003+ | 7.59 | Vic Willis | 305 | PIT |
| +004+ | 7.52 | Ed Reulbach | 211.3 | CHN |
| +006+ | 7.49 | Jack Pfiester | 233.7 | CHN |
| +009+ | 6.99 | Tully Sparks | 299.3 | PHI |
| +010+ | 6.18 | Addie Joss | 274 | CLE |
| +014+ | 5.76 | Bob Rhoads | 297 | CLE |
| +016+ | 5.44 | Otto Hess | 323.7 | CLE |
| +018+ | 5.21 | Ed Walsh | 269.7 | CHA |
| +020+ | 4.89 | Barney Pelty | 245.7 | BAL |
| +022+ | 4.57 | Sam Leever | 250 | PIT |
| +025+ | 4.29 | Jack Powell | 236 | BAL |
| +028+ | 3.96 | Jake Weimer | 302.7 | CIN |
| +031+ | 3.43 | Rube Waddell | 271.7 | OAK |
| +033+ | 3.38 | Fred Glade | 257.7 | BAL |
| +034+ | 3.24 | Lefty Leifield | 239.3 | PIT |
| +035+ | 3.22 | Al Orth | 323.7 | NYA |
| +037+ | 3.2 | Nick Altrock | 270.7 | CHA |
| +038+ | 3.19 | Bob Ewing | 274 | CIN |
| +041+ | 3.08 | Deacon Phillippe | 227.7 | PIT |
| +042+ | 3.07 | Carl Lundgren | 198.3 | CHN |
| +045+ | 2.86 | Eddie Plank | 211.7 | OAK |
| +053+ | 2.44 | Roy Patterson | 141.7 | CHA |
| +055+ | 2.33 | Christy Mathewson | 256.7 | SFN |
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