| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 10.06 | 190506130_DET_OAK |
| Christy Mathewson | SFN | 4.32 | 190506130_SFN_CHN |
| Irv Young | ATL | 1.33 | 190506120_ATL_PIT |
| Frank Smith | CHA | 1.11 | 190506120_CHA_MIN |
| Earl Moore | CLE | 0.73 | 190506130_CLE_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vic Willis | ATL | -3.62 | 190506140_ATL_PIT |
| Harry McIntire | LAN | -1.67 | 190506120_LAN_SLN |
| Jack Harper | CIN | -1.4 | 190506120_PHI_CIN |
| Jack Powell | NYA | -1.3 | 190506140_BAL_NYA |
| Mike Lynch | PIT | -0.67 | 190506140_ATL_PIT |
Based on accumulated WAA for this season up to 1905-06-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.01 | Rube Waddell | 105.3 | OAK |
| +002+ | 4.34 | Irv Young | 129 | ATL |
| +003+ | 4.33 | Addie Joss | 91.3 | CLE |
| +005+ | 4.11 | Dummy Taylor | 80 | SFN |
| +006+ | 3.73 | Earl Moore | 87 | CLE |
| +007+ | 3.53 | Ed Reulbach | 60.3 | CHN |
| +011+ | 3.14 | Christy Mathewson | 104 | SFN |
| +012+ | 3.1 | Red Ames | 92 | SFN |
| +013+ | 2.94 | Doc White | 81 | CHA |
| +017+ | 2.47 | Big Jeff Pfeffer | 73.7 | CHN |
| +018+ | 2.4 | Frank Smith | 133.7 | CHA |
| +019+ | 2.37 | Joe McGinnity | 111.7 | SFN |
| +020+ | 2.33 | Fred Glade | 80 | BAL |
| +021+ | 2.29 | Harry Howell | 102.3 | BAL |
| +022+ | 2.23 | Bill Duggleby | 116.7 | PHI |
| +023+ | 2.2 | Cy Young | 100 | BOS |
| +026+ | 1.89 | Deacon Phillippe | 74.3 | PIT |
| +028+ | 1.82 | Jake Weimer | 87 | CHN |
| +027+ | 1.82 | Bob Rhoads | 79.7 | CLE |
| +031+ | 1.77 | Hooks Wiltse | 75 | SFN |
| +032+ | 1.74 | Bill Hogg | 87.7 | NYA |
| +034+ | 1.63 | Win Kellum | 64.7 | SLN |
| +037+ | 1.44 | Charlie Case | 74 | PIT |
| +042+ | 1.35 | Bob Wicker | 19 | CHN |
| +044+ | 1.34 | Otto Hess | 83.7 | CLE |
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