| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 7.09 | 190608150_LAN_CHN |
| Tully Sparks | PHI | 3.55 | 190608171_PHI_CIN |
| Rube Waddell | OAK | 2.83 | 190608161_CLE_OAK |
| Vic Willis | PIT | 2.2 | 190608152_ATL_PIT |
| Fred Glade | BAL | 0.7 | 190608160_BAL_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Hughes | MIN | -5.15 | 190608171_BAL_MIN |
| Joe Harris | BOS | -3.81 | 190608160_CHA_BOS |
| Doc Scanlan | LAN | -1.34 | 190608170_LAN_CHN |
| Lew Richie | PHI | -1.1 | 190608172_PHI_CIN |
| Andy Coakley | OAK | -0.82 | 190608172_CLE_OAK |
Based on accumulated WAA for this season up to 1906-08-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.72 | Mordecai Brown | 207.3 | CHN |
| +002+ | 6.8 | Doc White | 167.3 | CHA |
| +004+ | 6.67 | Tully Sparks | 227.3 | PHI |
| +005+ | 6.56 | Bill Duggleby | 226 | PHI |
| +009+ | 5.38 | Vic Willis | 224 | PIT |
| +010+ | 5.32 | Sam Leever | 179.3 | PIT |
| +011+ | 5.32 | Jack Pfiester | 176.7 | CHN |
| +014+ | 4.47 | Rube Waddell | 180.3 | OAK |
| +016+ | 4.13 | Jack Taylor | 236.7 | TOT |
| +017+ | 4.07 | Addie Joss | 209 | CLE |
| +018+ | 3.79 | Ed Reulbach | 138.3 | CHN |
| +019+ | 3.75 | Fred Glade | 186.7 | BAL |
| +020+ | 3.65 | Bob Ewing | 176 | CIN |
| +024+ | 3.3 | Ed Walsh | 175.7 | CHA |
| +025+ | 3.3 | Jake Weimer | 230.3 | CIN |
| +026+ | 3.01 | Carl Lundgren | 176.7 | CHN |
| +028+ | 2.93 | Deacon Phillippe | 176 | PIT |
| +031+ | 2.78 | Roy Patterson | 117.3 | CHA |
| +039+ | 2.28 | Red Donahue | 181 | DET |
| +044+ | 2.03 | Nick Altrock | 200.3 | CHA |
| +047+ | 1.94 | Casey Patten | 183 | MIN |
| +048+ | 1.92 | Barney Pelty | 160.7 | BAL |
| +051+ | 1.88 | Chick Fraser | 175 | CIN |
| +053+ | 1.84 | Al Orth | 228.7 | NYA |
| +054+ | 1.81 | Bob Rhoads | 202 | CLE |
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