| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 8.63 | 190506060_CHA_OAK |
| Christy Mathewson | SFN | 6.2 | 190506070_SFN_PIT |
| Cy Young | BOS | 5.49 | 190506050_BOS_NYA |
| Irv Young | ATL | 2.41 | 190506070_ATL_CHN |
| Sam Leever | PIT | 1.62 | 190506050_PIT_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -5.28 | 190506050_SFN_ATL |
| Harry McIntire | LAN | -1.72 | 190506070_LAN_CIN |
| Jack Harper | CIN | -1.4 | 190506070_LAN_CIN |
| Chappie McFarland | SLN | -0.9 | 190506070_PHI_SLN |
| Togie Pittinger | PHI | -0.59 | 190506070_PHI_SLN |
Based on accumulated WAA for this season up to 1905-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.83 | Rube Waddell | 82.3 | OAK |
| +002+ | 4.26 | Addie Joss | 87 | CLE |
| +004+ | 4.03 | Irv Young | 120 | ATL |
| +005+ | 3.73 | Dummy Taylor | 70 | SFN |
| +008+ | 3.36 | Christy Mathewson | 87 | SFN |
| +009+ | 3.28 | Nick Altrock | 88 | CHA |
| +011+ | 2.92 | Harry Howell | 94.3 | BAL |
| +012+ | 2.88 | Red Ames | 77 | SFN |
| +013+ | 2.7 | Ed Reulbach | 51.3 | CHN |
| +014+ | 2.57 | Frank Smith | 124 | CHA |
| +015+ | 2.54 | Joe McGinnity | 96.7 | SFN |
| +016+ | 2.48 | Big Jeff Pfeffer | 73.7 | CHN |
| +017+ | 2.47 | Earl Moore | 69 | CLE |
| +018+ | 2.43 | Otto Hess | 75.7 | CLE |
| +019+ | 2.29 | Fred Glade | 71.3 | BAL |
| +021+ | 2.17 | Doc White | 65 | CHA |
| +023+ | 1.99 | Cy Young | 91 | BOS |
| +028+ | 1.63 | Bill Duggleby | 99.7 | PHI |
| +029+ | 1.56 | Hooks Wiltse | 74 | SFN |
| +034+ | 1.38 | Jake Thielman | 80 | SLN |
| +036+ | 1.35 | Bill Hogg | 83.7 | NYA |
| XXXXX | 1.1 | Ed Killian | 90.3 | DET |
| XXXXX | 1.1 | Barney Pelty | 76.7 | BAL |
| XXXXX | 1.07 | Casey Patten | 92 | MIN |
| XXXXX | 1.04 | Bob Rhoads | 67 | CLE |
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