| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 6.91 | 190608100_CHN_LAN |
| Rube Waddell | OAK | 3.47 | 190608100_OAK_BAL |
| Bill Duggleby? | PHI | 2.79 | 190608110_CIN_PHI |
| Sam Leever | PIT | 1.86 | 190608100_PIT_SFN |
| Fred Glade | BAL | 0.69 | 190608120_OAK_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Winter | BOS | -4.31 | 190608112_BOS_DET |
| Doc Scanlan | LAN | -1.17 | 190608110_CHN_LAN |
| John Eubank | DET | -1.11 | 190608100_BOS_DET |
| Andy Coakley | OAK | -0.55 | 190608110_OAK_BAL |
| Vive Lindaman | ATL | -0.48 | 190608100_SLN_ATL |
Based on accumulated WAA for this season up to 1906-08-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.11 | Mordecai Brown | 200.3 | CHN |
| +003+ | 6.58 | Vic Willis | 216 | PIT |
| +004+ | 6.49 | Bill Duggleby | 216 | PHI |
| +005+ | 5.77 | Doc White | 151.3 | CHA |
| +006+ | 5.58 | Tully Sparks | 210.3 | PHI |
| +010+ | 5.23 | Addie Joss | 206 | CLE |
| +012+ | 4.89 | Lefty Leifield | 159.7 | PIT |
| +013+ | 4.87 | Rube Waddell | 161 | OAK |
| +014+ | 4.76 | Jack Pfiester | 167.7 | CHN |
| +016+ | 4.55 | Sam Leever | 170.3 | PIT |
| +015+ | 4.55 | Jack Taylor | 234.3 | TOT |
| +017+ | 4.29 | Carl Lundgren | 174.7 | CHN |
| +019+ | 3.77 | Eddie Plank | 206.7 | OAK |
| +020+ | 3.33 | Ed Reulbach | 133 | CHN |
| +022+ | 3.16 | Fred Glade | 177.7 | BAL |
| +024+ | 3.05 | Bob Ewing | 167 | CIN |
| +025+ | 2.78 | Roy Patterson | 116.3 | CHA |
| +026+ | 2.78 | Jake Weimer | 222.3 | CIN |
| +030+ | 2.67 | Ed Walsh | 166.7 | CHA |
| +032+ | 2.49 | Deacon Phillippe | 161 | PIT |
| +035+ | 2.34 | Nick Altrock | 192.3 | CHA |
| +039+ | 2.05 | Barney Pelty | 152.7 | BAL |
| +043+ | 1.97 | Frank Owen | 212.7 | CHA |
| +045+ | 1.95 | Jack Powell | 139.3 | BAL |
| +046+ | 1.91 | Chick Fraser | 166 | CIN |
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