| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 8.32 | 190608210_SFN_CHN |
| Doc White | CHA | 5.27 | 190608200_CHA_NYA |
| Bill Duggleby? | PHI | 3.63 | 190608192_PHI_SLN |
| 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 |
| Mal Eason | LAN | -1.17 | 190608200_LAN_PIT |
| Big Jeff Pfeffer | ATL | -1.01 | 190608192_ATL_CIN |
| Lew Richie | PHI | -0.89 | 190608191_PHI_SLN |
| Charley Hall | CIN | -0.66 | 190608192_ATL_CIN |
Based on accumulated WAA for this season up to 1906-08-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.42 | Mordecai Brown | 225.3 | CHN |
| +002+ | 7.36 | Doc White | 176.3 | CHA |
| +003+ | 6.89 | Tully Sparks | 229 | PHI |
| +006+ | 6.1 | Bill Duggleby | 232 | PHI |
| +007+ | 6.1 | Jack Pfiester | 185.7 | CHN |
| +009+ | 5.67 | Sam Leever | 188.3 | PIT |
| +013+ | 4.79 | Lefty Leifield | 183 | PIT |
| +015+ | 4.21 | Fred Glade | 195.7 | BAL |
| +016+ | 4.09 | Addie Joss | 209 | CLE |
| +017+ | 4.08 | Ed Walsh | 184.7 | CHA |
| +018+ | 3.9 | Jake Weimer | 239.3 | CIN |
| +019+ | 3.81 | Ed Reulbach | 138.3 | CHN |
| +020+ | 3.72 | Rube Waddell | 190 | OAK |
| +021+ | 3.61 | Bob Ewing | 185 | CIN |
| +022+ | 3.46 | Jack Taylor | 245.7 | TOT |
| +026+ | 3.03 | Carl Lundgren | 176.7 | CHN |
| +027+ | 3.01 | Deacon Phillippe | 177 | PIT |
| +031+ | 2.79 | Roy Patterson | 117.3 | CHA |
| +034+ | 2.59 | Casey Patten | 193 | MIN |
| +035+ | 2.57 | Bob Rhoads | 211 | CLE |
| +040+ | 2.32 | Red Donahue | 181 | DET |
| +048+ | 2.05 | Nick Altrock | 200.3 | CHA |
| +050+ | 1.97 | Otto Hess | 241.7 | CLE |
| +056+ | 1.8 | Jack Powell | 160.3 | BAL |
| +057+ | 1.78 | Al Orth | 237.7 | NYA |
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