| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Young | BOS | 11.94 | 190604192_NYA_BOS |
| Eddie Plank | OAK | 5.92 | 190604190_MIN_OAK |
| Mordecai Brown | CHN | 4.99 | 190604180_SLN_CHN |
| Frank Smith | CHA | 3.11 | 190604190_CHA_DET |
| Sam Leever | PIT | 0.99 | 190604180_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vic Willis | PIT | -1.96 | 190604190_CIN_PIT |
| Harry McIntire | LAN | -1.77 | 190604200_LAN_SFN |
| Jack Harper | CIN | -0.99 | 190604200_CIN_PIT |
| Cy Falkenberg | MIN | -0.58 | 190604200_BOS_MIN |
| Chief Bender | OAK | -0.5 | 190604180_MIN_OAK |
Based on accumulated WAA for this season up to 1906-04-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.04 | Jack Taylor | 22 | SLN |
| XXXXX | 1 | Irv Young | 27 | ATL |
| XXXXX | 0.99 | Jake Weimer | 20.3 | CIN |
| XXXXX | 0.9 | Mordecai Brown | 16 | CHN |
| XXXXX | 0.83 | Cy Falkenberg | 18 | MIN |
| XXXXX | 0.79 | Bill Duggleby | 10 | PHI |
| XXXXX | 0.75 | Cy Young | 20.7 | BOS |
| XXXXX | 0.73 | Addie Joss | 9 | CLE |
| XXXXX | 0.73 | Jesse Tannehill | 11 | BOS |
| XXXXX | 0.72 | Jack Chesbro | 20 | NYA |
| XXXXX | 0.59 | Hooks Wiltse | 10 | SFN |
| XXXXX | 0.59 | Vive Lindaman | 17 | ATL |
| XXXXX | 0.56 | Nick Altrock | 9 | CHA |
| XXXXX | 0.54 | Bill Donovan | 9 | DET |
| XXXXX | 0.52 | Bill Bernhard | 9 | CLE |
| XXXXX | 0.52 | Otto Hess | 9 | CLE |
| XXXXX | 0.51 | Jack Doscher | 14 | LAN |
| XXXXX | 0.46 | Ambrose Puttmann | 6 | SLN |
| XXXXX | 0.44 | Deacon Phillippe | 12 | PIT |
| XXXXX | 0.41 | Chief Bender | 18 | OAK |
| XXXXX | 0.38 | Big Jeff Pfeffer | 17 | ATL |
| XXXXX | 0.37 | Johnny Lush | 18 | PHI |
| XXXXX | 0.35 | Carl Lundgren | 17 | CHN |
| XXXXX | 0.33 | Ed Siever | 9 | DET |
| XXXXX | 0.31 | Red Ames | 25 | SFN |
_