| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 6.62 | 190608060_CHN_SFN |
| Rube Waddell | OAK | 4.14 | 190608070_OAK_CHA |
| Vic Willis | PIT | 2.56 | 190608080_PIT_ATL |
| Bill Duggleby? | PHI | 2.4 | 190608070_SLN_PHI |
| Addie Joss | CLE | 1.97 | 190608060_BOS_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Harris | BOS | -5.44 | 190608082_BOS_CLE |
| Tom Hughes | MIN | -4.39 | 190608070_MIN_DET |
| Doc Scanlan | LAN | -1.91 | 190608060_CIN_LAN |
| Lew Richie | PHI | -1.73 | 190608061_SLN_PHI |
| Roy Witherup | ATL | -1.6 | 190608070_PIT_ATL |
Based on accumulated WAA for this season up to 1906-08-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.44 | Mordecai Brown | 191.3 | CHN |
| +002+ | 6.72 | Vic Willis | 216 | PIT |
| +004+ | 5.86 | Bill Duggleby | 207 | PHI |
| +005+ | 5.75 | Lefty Leifield | 158.7 | PIT |
| +008+ | 5.44 | Doc White | 141.3 | CHA |
| +010+ | 5.37 | Tully Sparks | 201.3 | PHI |
| +011+ | 5.36 | Addie Joss | 206 | CLE |
| +013+ | 4.58 | Jack Pfiester | 164.7 | CHN |
| +014+ | 4.56 | Jack Taylor | 225.3 | TOT |
| +015+ | 4.54 | Rube Waddell | 154 | OAK |
| +016+ | 4.36 | Carl Lundgren | 174.7 | CHN |
| +017+ | 4.18 | Sam Leever | 162.3 | PIT |
| +019+ | 3.86 | Eddie Plank | 206.7 | OAK |
| +021+ | 3.34 | Fred Glade | 168.7 | BAL |
| +023+ | 3.05 | Ed Reulbach | 129 | CHN |
| +024+ | 2.87 | Roy Patterson | 116.3 | CHA |
| +026+ | 2.56 | Bob Ewing | 158 | CIN |
| +029+ | 2.48 | Nick Altrock | 192.3 | CHA |
| +032+ | 2.41 | Deacon Phillippe | 154 | PIT |
| +033+ | 2.41 | Jake Weimer | 214.3 | CIN |
| +036+ | 2.21 | Barney Pelty | 143.7 | BAL |
| +038+ | 2.14 | Chick Fraser | 158 | CIN |
| +046+ | 1.87 | Bill Hogg | 128.3 | NYA |
| +051+ | 1.59 | Casey Patten | 163.7 | MIN |
| +052+ | 1.57 | Al Orth | 209.7 | NYA |
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