| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 8.25 | 190505290_NYA_OAK |
| Joe McGinnity | SFN | 6.41 | 190505301_LAN_SFN |
| Doc White | CHA | 5.57 | 190505302_DET_CHA |
| Cy Young | BOS | 5.14 | 190505302_BOS_MIN |
| Sam Leever | PIT | 2.36 | 190505302_SLN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -3.45 | 190505301_PHI_ATL |
| Harry McIntire | LAN | -2.14 | 190505310_SFN_LAN |
| Frank Corridon | PHI | -2.12 | 190505302_PHI_ATL |
| Jack Powell | NYA | -1.78 | 190505300_NYA_OAK |
| Andy Coakley | OAK | -0.92 | 190505300_NYA_OAK |
Based on accumulated WAA for this season up to 1905-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.63 | Irv Young | 103 | ATL |
| +003+ | 3.58 | Rube Waddell | 64.3 | OAK |
| +004+ | 3.35 | Addie Joss | 71 | CLE |
| +005+ | 3.26 | Dummy Taylor | 60 | SFN |
| +007+ | 3.05 | Frank Smith | 107 | CHA |
| +008+ | 2.81 | Christy Mathewson | 69 | SFN |
| +011+ | 2.54 | Earl Moore | 69 | CLE |
| +012+ | 2.5 | Otto Hess | 75.7 | CLE |
| +013+ | 2.45 | Red Ames | 65 | SFN |
| +014+ | 2.25 | Joe McGinnity | 88.7 | SFN |
| +015+ | 2.24 | Bill Duggleby | 99.7 | PHI |
| +016+ | 2.23 | Cy Young | 83 | BOS |
| +017+ | 2.22 | Harry Howell | 87.3 | BAL |
| +018+ | 2.19 | Doc White | 65 | CHA |
| +020+ | 2.02 | Nick Altrock | 63 | CHA |
| +024+ | 1.77 | Big Jeff Pfeffer | 59.7 | CHN |
| +025+ | 1.64 | Fred Glade | 62.3 | BAL |
| +028+ | 1.42 | Ed Reulbach | 33.3 | CHN |
| +029+ | 1.34 | Casey Patten | 80 | MIN |
| XXXXX | 1.15 | Bob Rhoads | 58 | CLE |
| XXXXX | 1.04 | Hooks Wiltse | 68 | SFN |
| XXXXX | 1.03 | Frank Owen | 76 | CHA |
| XXXXX | 1.02 | Ed Killian | 81.3 | DET |
| XXXXX | 0.98 | Barney Pelty | 59.7 | BAL |
| XXXXX | 0.92 | Bill Hogg | 74.7 | NYA |
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