| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vic Willis | PIT | 3.18 | 190609080_PIT_CHN |
| Ed Reulbach | CHN | 2.59 | 190609070_PIT_CHN |
| Tully Sparks | PHI | 2.31 | 190609070_ATL_PHI |
| Addie Joss | CLE | 1.62 | 190609092_CLE_BAL |
| Fred Glade | BAL | 1.17 | 190609080_BAL_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Charley Hall | CIN | -1.55 | 190609091_CIN_SLN |
| Jesse Tannehill | BOS | -1.55 | 190609070_MIN_BOS |
| Elmer Stricklett | LAN | -1.02 | 190609070_SFN_LAN |
| Frank Kitson | MIN | -1.02 | 190609080_MIN_BOS |
| Irv Young | ATL | -0.61 | 190609080_ATL_PHI |
Based on accumulated WAA for this season up to 1906-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.8 | Mordecai Brown | 256.3 | CHN |
| +002+ | 8.79 | Doc White | 201.7 | CHA |
| +006+ | 6.8 | Vic Willis | 265 | PIT |
| +007+ | 6.57 | Ed Reulbach | 176.3 | CHN |
| +008+ | 6.47 | Tully Sparks | 265.3 | PHI |
| +009+ | 5.75 | Jack Pfiester | 206.7 | CHN |
| +011+ | 5.62 | Jack Taylor | 288.7 | TOT |
| +014+ | 5.09 | Sam Leever | 230.3 | PIT |
| +015+ | 4.97 | Addie Joss | 226 | CLE |
| +016+ | 4.95 | Bill Duggleby | 262.3 | PHI |
| +017+ | 4.66 | Bob Rhoads | 255 | CLE |
| +019+ | 4.2 | Jake Weimer | 277.7 | CIN |
| +020+ | 4.08 | Fred Glade | 222.7 | BAL |
| +021+ | 3.88 | Barney Pelty | 210.7 | BAL |
| +022+ | 3.66 | Lefty Leifield | 211.3 | PIT |
| +028+ | 3.32 | Rube Waddell | 226.3 | OAK |
| +029+ | 3.23 | Al Orth | 284.7 | NYA |
| +032+ | 3.13 | Jack Powell | 204.3 | BAL |
| +034+ | 2.91 | Deacon Phillippe | 197.7 | PIT |
| +038+ | 2.73 | Otto Hess | 269.7 | CLE |
| +039+ | 2.62 | Roy Patterson | 141.7 | CHA |
| +049+ | 2.3 | Joe McGinnity | 287.3 | SFN |
| +050+ | 2.25 | Christy Mathewson | 213.7 | SFN |
| +056+ | 2.13 | Nick Altrock | 219.7 | CHA |
| +058+ | 2.03 | Casey Patten | 235 | MIN |
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