| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 10.24 | 190609010_SLN_CHN |
| Doc White | CHA | 4.98 | 190609020_CLE_CHA |
| Sam Leever | PIT | 4.03 | 190609010_PIT_CIN |
| Tully Sparks | PHI | 3.43 | 190609032_LAN_PHI |
| Jake Weimer | CIN | 1.34 | 190609031_CHN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Harris | BOS | -4.97 | 190609010_OAK_BOS |
| Gus Dorner | ATL | -1.94 | 190609010_ATL_SFN |
| Doc Scanlan | LAN | -1.69 | 190609031_LAN_PHI |
| Charley Hall | CIN | -1.37 | 190609032_CHN_CIN |
| Cy Falkenberg | MIN | -1.15 | 190609031_MIN_BOS |
Based on accumulated WAA for this season up to 1906-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.97 | Mordecai Brown | 245.3 | CHN |
| +002+ | 8.1 | Doc White | 192.7 | CHA |
| +005+ | 6.78 | Vic Willis | 257 | PIT |
| +007+ | 6.09 | Ed Reulbach | 167.3 | CHN |
| +008+ | 5.93 | Sam Leever | 215.3 | PIT |
| +009+ | 5.66 | Jack Pfiester | 199.7 | CHN |
| +010+ | 5.64 | Tully Sparks | 254.3 | PHI |
| +011+ | 5.34 | Bill Duggleby | 253.3 | PHI |
| +015+ | 4.91 | Jack Taylor | 279.7 | TOT |
| +016+ | 4.51 | Lefty Leifield | 201.3 | PIT |
| +018+ | 4.29 | Fred Glade | 214.7 | BAL |
| +020+ | 3.97 | Bob Rhoads | 246 | CLE |
| +021+ | 3.77 | Deacon Phillippe | 192.7 | PIT |
| +022+ | 3.72 | Ed Walsh | 212.7 | CHA |
| +023+ | 3.64 | Jake Weimer | 270.7 | CIN |
| +029+ | 3.22 | Joe McGinnity | 272.3 | SFN |
| +031+ | 3.1 | Rube Waddell | 218.3 | OAK |
| +032+ | 2.9 | Barney Pelty | 193.7 | BAL |
| +033+ | 2.8 | Jack Powell | 185.3 | BAL |
| +036+ | 2.54 | Roy Patterson | 132.7 | CHA |
| +047+ | 2.27 | Casey Patten | 227 | MIN |
| +050+ | 2.23 | Al Orth | 266.7 | NYA |
| +056+ | 2.04 | Otto Hess | 260.7 | CLE |
| +057+ | 1.98 | Harry Howell | 241.3 | BAL |
| +060+ | 1.89 | Christy Mathewson | 203.7 | SFN |
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