| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 10.95 | 190609180_CHN_ATL |
| Vic Willis | PIT | 3.36 | 190609180_PIT_SFN |
| Tully Sparks | PHI | 2.7 | 190609180_SLN_PHI |
| Addie Joss | CLE | 2.17 | 190609181_MIN_CLE |
| Rube Waddell | OAK | 1.3 | 190609170_OAK_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Stricklett | LAN | -1.23 | 190609192_CIN_LAN |
| Jesse Tannehill | BOS | -1.2 | 190609170_BOS_DET |
| Ed Killian | DET | -1.05 | 190609190_BOS_DET |
| Frank Kitson | MIN | -0.97 | 190609181_MIN_CLE |
| Charley Hall | CIN | -0.9 | 190609191_CIN_LAN |
Based on accumulated WAA for this season up to 1906-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.38 | Mordecai Brown | 273.3 | CHN |
| +003+ | 7.75 | Ed Reulbach | 194.3 | CHN |
| +007+ | 6.92 | Vic Willis | 288 | PIT |
| +008+ | 6.56 | Tully Sparks | 282.3 | PHI |
| +009+ | 6.17 | Jack Pfiester | 215.7 | CHN |
| +010+ | 6.08 | Jack Taylor | 301.7 | TOT |
| +014+ | 5.45 | Bill Duggleby | 274.3 | PHI |
| +015+ | 5.29 | Addie Joss | 244 | CLE |
| +016+ | 4.75 | Bob Rhoads | 273 | CLE |
| +017+ | 4.74 | Sam Leever | 247.3 | PIT |
| +020+ | 4.5 | Ed Walsh | 241.7 | CHA |
| +021+ | 4.42 | Barney Pelty | 229.7 | BAL |
| +022+ | 4.33 | Rube Waddell | 254.7 | OAK |
| +023+ | 4.27 | Al Orth | 309.7 | NYA |
| +026+ | 4.01 | Fred Glade | 239.7 | BAL |
| +027+ | 3.98 | Otto Hess | 296.7 | CLE |
| +028+ | 3.97 | Lefty Leifield | 218.3 | PIT |
| +029+ | 3.94 | Bob Ewing | 258 | CIN |
| +033+ | 3.7 | Jake Weimer | 294.7 | CIN |
| +034+ | 3.51 | Christy Mathewson | 236.7 | SFN |
| +036+ | 3.22 | Jack Powell | 218 | BAL |
| +041+ | 2.87 | Eddie Plank | 211.7 | OAK |
| +050+ | 2.42 | Roy Patterson | 141.7 | CHA |
| +053+ | 2.31 | Nick Altrock | 255.7 | CHA |
| +059+ | 2.09 | Hooks Wiltse | 230 | SFN |
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