| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 8.32 | 190608210_SFN_CHN |
| Doc White | CHA | 5.27 | 190608200_CHA_NYA |
| Tully Sparks | PHI | 3.84 | 190608220_PHI_CHN |
| Rube Waddell | OAK | 2.66 | 190608200_BAL_OAK |
| Lefty Leifield | PIT | 2.45 | 190608210_LAN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Hughes | MIN | -4.62 | 190608211_CLE_MIN |
| Doc Scanlan | LAN | -1.6 | 190608220_LAN_CIN |
| Andy Coakley | OAK | -0.79 | 190608220_BAL_OAK |
| Ralph Glaze | BOS | -0.65 | 190608200_DET_BOS |
| George Mullin | DET | -0.35 | 190608200_DET_BOS |
Based on accumulated WAA for this season up to 1906-08-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.42 | Mordecai Brown | 225.3 | CHN |
| +002+ | 7.37 | Doc White | 176.3 | CHA |
| +003+ | 6.76 | Tully Sparks | 237 | PHI |
| +006+ | 6.12 | Bill Duggleby | 232 | PHI |
| +007+ | 6.1 | Jack Pfiester | 185.7 | CHN |
| +008+ | 5.93 | Vic Willis | 233 | PIT |
| +010+ | 5.67 | Sam Leever | 188.3 | PIT |
| +013+ | 4.79 | Lefty Leifield | 183 | PIT |
| +015+ | 4.64 | Ed Walsh | 193.7 | CHA |
| +016+ | 4.23 | Fred Glade | 195.7 | BAL |
| +017+ | 4.11 | Addie Joss | 209 | CLE |
| +018+ | 3.93 | Jake Weimer | 239.7 | CIN |
| +019+ | 3.82 | Ed Reulbach | 138.3 | CHN |
| +020+ | 3.76 | Rube Waddell | 190.3 | OAK |
| +022+ | 3.61 | Bob Ewing | 185 | CIN |
| +023+ | 3.59 | Jack Taylor | 254.7 | TOT |
| +028+ | 3.04 | Carl Lundgren | 176.7 | CHN |
| +029+ | 3.02 | Deacon Phillippe | 177 | PIT |
| +032+ | 2.79 | Roy Patterson | 117.3 | CHA |
| +035+ | 2.6 | Bob Rhoads | 211 | CLE |
| +036+ | 2.59 | Casey Patten | 193 | MIN |
| +038+ | 2.4 | Red Donahue | 189 | DET |
| +049+ | 2.05 | Nick Altrock | 200.3 | CHA |
| +051+ | 1.99 | Otto Hess | 241.7 | CLE |
| +057+ | 1.82 | Jack Powell | 160.3 | BAL |
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