| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 6.26 | 190607252_CHA_OAK |
| Doc White | CHA | 5.72 | 190607251_CHA_OAK |
| Bill Duggleby? | PHI | 3.14 | 190607240_PHI_CIN |
| Carl Lundgren | CHN | 2.91 | 190607240_LAN_CHN |
| Addie Joss | CLE | 2.82 | 190607241_CLE_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Harris | BOS | -5.54 | 190607250_CLE_BOS |
| Orval Overall | CHN | -1.49 | 190607230_LAN_CHN |
| Harry McIntire | LAN | -1.06 | 190607230_LAN_CHN |
| Cy Falkenberg | MIN | -0.94 | 190607230_BAL_MIN |
| Doc Newton | NYA | -0.92 | 190607240_DET_NYA |
Based on accumulated WAA for this season up to 1906-07-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.53 | Tully Sparks | 174.3 | PHI |
| +003+ | 5.43 | Mordecai Brown | 163.3 | CHN |
| +005+ | 5.28 | Bill Duggleby | 181 | PHI |
| +007+ | 4.83 | Rube Waddell | 146 | OAK |
| +008+ | 4.82 | Addie Joss | 197 | CLE |
| +010+ | 4.56 | Jack Taylor | 199.3 | TOT |
| +012+ | 4.48 | Doc White | 123.3 | CHA |
| +013+ | 4.4 | Jack Pfiester | 148.7 | CHN |
| +014+ | 4.16 | Carl Lundgren | 165.7 | CHN |
| +015+ | 4.1 | Sam Leever | 144.3 | PIT |
| +016+ | 3.97 | Eddie Plank | 179.3 | OAK |
| +018+ | 3.68 | Lefty Leifield | 127.7 | PIT |
| +022+ | 2.68 | Nick Altrock | 184.3 | CHA |
| +023+ | 2.64 | Deacon Phillippe | 154 | PIT |
| +026+ | 2.53 | Fred Glade | 139.7 | BAL |
| +027+ | 2.5 | Bob Ewing | 135 | CIN |
| +028+ | 2.43 | Otto Hess | 176.3 | CLE |
| +033+ | 2.22 | Jake Weimer | 187.3 | CIN |
| +034+ | 2.2 | Chick Fraser | 134 | CIN |
| +043+ | 1.73 | Harry Howell | 185 | BAL |
| +055+ | 1.37 | Bob Rhoads | 154 | CLE |
| +056+ | 1.35 | Fred Beebe | 116.7 | TOT |
| XXXXX | 1.21 | Bill Hogg | 114.3 | NYA |
| XXXXX | 1.17 | Chief Bender | 183.3 | OAK |
| XXXXX | 1.08 | Gus Dorner | 154 | TOT |
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