| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 15.47 | 190905040_PIT_CHN |
| Howie Camnitz | PIT | 6.48 | 190905021_PIT_CHN |
| Cy Young | CLE | 5.51 | 190905040_CHA_CLE |
| Christy Mathewson | SFN | 5.36 | 190905040_SFN_PHI |
| Ed Summers | DET | 4.15 | 190905040_DET_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Beebe | SLN | -2.94 | 190905021_CIN_SLN |
| Cy Morgan | BOS | -1.34 | 190905040_MIN_BOS |
| Lew Moren | PHI | -1.19 | 190905040_SFN_PHI |
| Addie Joss | CLE | -0.46 | 190905020_CLE_BAL |
| Harry McIntire | LAN | -0.41 | 190905030_ATL_LAN |
Based on accumulated WAA for this season up to 1909-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.55 | Howie Camnitz | 39 | PIT |
| +002+ | 2.39 | Mordecai Brown | 47 | CHN |
| +003+ | 2.2 | George Mullin | 45.7 | DET |
| +004+ | 2.01 | Charlie Chech | 36 | BOS |
| +005+ | 1.89 | Doc White | 37 | CHA |
| +007+ | 1.5 | Ed Summers | 35 | DET |
| +008+ | 1.34 | Harry Coveleski | 32.7 | PHI |
| XXXXX | 1.18 | Art Fromme | 43 | CIN |
| XXXXX | 1.15 | Bill Grahame | 26.3 | BAL |
| XXXXX | 1.15 | Babe Adams | 16.7 | PIT |
| XXXXX | 1.13 | Lew Brockett | 13 | NYA |
| XXXXX | 1.06 | Jack Powell | 43 | BAL |
| XXXXX | 1 | Cy Morgan | 29 | BOS |
| XXXXX | 0.99 | Bugs Raymond | 27 | SFN |
| XXXXX | 0.89 | Doc Scanlan | 18 | LAN |
| XXXXX | 0.89 | Rube Marquard | 23.3 | SFN |
| XXXXX | 0.87 | Frank Smith | 62 | CHA |
| XXXXX | 0.81 | Orval Overall | 38 | CHN |
| XXXXX | 0.77 | Jesse Tannehill | 9 | MIN |
| XXXXX | 0.77 | Jim Scott | 9 | CHA |
| XXXXX | 0.76 | Jack Coombs | 21 | OAK |
| XXXXX | 0.57 | Chief Bender | 9 | OAK |
| XXXXX | 0.56 | Bill Foxen | 26 | PHI |
| XXXXX | 0.53 | Barney Pelty | 19 | BAL |
| XXXXX | 0.51 | Eddie Plank | 23 | OAK |
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