| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doc White | CHA | 5.38 | 190610050_CLE_CHA |
| Tully Sparks | PHI | 3.28 | 190610040_PHI_SFN |
| Jack Pfiester | CHN | 2.88 | 190610040_CHN_PIT |
| Addie Joss | CLE | 2.16 | 190610040_CLE_CHA |
| Jack Powell | BAL | 0.91 | 190610061_DET_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mal Eason | LAN | -1.64 | 190610042_LAN_ATL |
| Big Jeff Pfeffer | ATL | -1.44 | 190610050_ATL_SFN |
| Beany Jacobson | BAL | -0.37 | 190610062_DET_BAL |
| Lou Fiene | CHA | -0.19 | 190610040_CLE_CHA |
| Frank Oberlin | BOS | -0.18 | 190610050_NYA_BOS |
Based on accumulated WAA for this season up to 1906-10-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.6 | Mordecai Brown | 277.7 | CHN |
| +002+ | 8.58 | Doc White | 218.7 | CHA |
| +003+ | 8.54 | Vic Willis | 322 | PIT |
| +006+ | 7.67 | Jack Pfiester | 250.7 | CHN |
| +008+ | 7.41 | Ed Reulbach | 217.3 | CHN |
| +009+ | 6.57 | Tully Sparks | 316.3 | PHI |
| +010+ | 6.17 | Addie Joss | 282 | CLE |
| +013+ | 5.94 | Bob Rhoads | 315 | CLE |
| +016+ | 5.62 | Barney Pelty | 258.7 | BAL |
| +017+ | 5.59 | Otto Hess | 333.7 | CLE |
| +019+ | 5.15 | Ed Walsh | 278.3 | CHA |
| +023+ | 4.46 | Nick Altrock | 287.7 | CHA |
| +025+ | 4.27 | Jack Powell | 245 | BAL |
| +030+ | 3.85 | Carl Lundgren | 207.3 | CHN |
| +031+ | 3.84 | Al Orth | 338.7 | NYA |
| +034+ | 3.56 | Jake Weimer | 304 | CIN |
| +035+ | 3.51 | Bob Ewing | 286 | CIN |
| +037+ | 3.39 | Rube Waddell | 271.7 | OAK |
| +038+ | 3.14 | Fred Glade | 266.7 | BAL |
| +040+ | 3.11 | Deacon Phillippe | 228.7 | PIT |
| +043+ | 2.98 | Casey Patten | 283 | MIN |
| +046+ | 2.83 | Eddie Plank | 211.7 | OAK |
| +047+ | 2.77 | Lefty Leifield | 254.3 | PIT |
| +051+ | 2.6 | Joe McGinnity | 338.3 | SFN |
| +053+ | 2.48 | Harry Howell | 276.3 | BAL |
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