| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 8.55 | 190609241_CHN_SFN |
| Doc White | CHA | 5.15 | 190609250_BOS_CHA |
| Tully Sparks | PHI | 2.75 | 190609250_PIT_PHI |
| Vic Willis | PIT | 2.61 | 190609261_PIT_PHI |
| Addie Joss | CLE | 1.76 | 190609260_OAK_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Big Jeff Pfeffer | ATL | -1.56 | 190609250_SLN_ATL |
| John Eubank | DET | -1.29 | 190609260_NYA_DET |
| Jesse Tannehill | BOS | -1.17 | 190609250_BOS_CHA |
| Charlie Smith | MIN | -1.08 | 190609250_MIN_BAL |
| Charley Hall | CIN | -1.01 | 190609260_CIN_SFN |
Based on accumulated WAA for this season up to 1906-09-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.57 | Mordecai Brown | 277.7 | CHN |
| +002+ | 9.26 | Doc White | 212.7 | CHA |
| +003+ | 7.55 | Vic Willis | 305 | PIT |
| +004+ | 7.49 | Jack Pfiester | 233.7 | CHN |
| +006+ | 7.4 | Ed Reulbach | 202.3 | CHN |
| +009+ | 7.02 | Tully Sparks | 299.3 | PHI |
| +011+ | 6.04 | Jack Taylor | 301.7 | TOT |
| +013+ | 5.81 | Bob Rhoads | 291 | CLE |
| +014+ | 5.75 | Addie Joss | 265 | CLE |
| +016+ | 5.24 | Otto Hess | 314.7 | CLE |
| +017+ | 5.23 | Ed Walsh | 269.7 | CHA |
| +020+ | 4.91 | Barney Pelty | 245.7 | BAL |
| +021+ | 4.72 | Bill Duggleby | 280 | PHI |
| +022+ | 4.61 | Sam Leever | 248.3 | PIT |
| +024+ | 4.31 | Jack Powell | 236 | BAL |
| +025+ | 4.26 | Deacon Phillippe | 219.7 | PIT |
| +027+ | 4.04 | Jake Weimer | 302.7 | CIN |
| +033+ | 3.4 | Fred Glade | 257.7 | BAL |
| +034+ | 3.39 | Rube Waddell | 263.7 | OAK |
| +035+ | 3.32 | Al Orth | 323.7 | NYA |
| +037+ | 3.22 | Nick Altrock | 270.7 | CHA |
| +038+ | 3.21 | Lefty Leifield | 239.3 | PIT |
| +044+ | 2.86 | Eddie Plank | 211.7 | OAK |
| +049+ | 2.46 | Casey Patten | 266 | MIN |
| +050+ | 2.46 | Roy Patterson | 141.7 | CHA |
_