| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 16.24 | 190904240_CHN_SLN |
| Cy Young | CLE | 8.11 | 190904230_BAL_CLE |
| Howie Camnitz | PIT | 5.75 | 190904250_PIT_CIN |
| Walter Johnson | MIN | 2.45 | 190904240_MIN_NYA |
| Ed Summers | DET | 2.43 | 190904250_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Beebe | SLN | -2.91 | 190904240_CHN_SLN |
| Jean Dubuc | CIN | -1.43 | 190904250_PIT_CIN |
| George Mullin | DET | -0.98 | 190904230_DET_CHA |
| Barney Pelty | BAL | -0.12 | 190904230_BAL_CLE |
| Frank Arellanes | BOS | -0.11 | 190904240_OAK_BOS |
Based on accumulated WAA for this season up to 1909-04-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.1 | Howie Camnitz | 30 | PIT |
| +002+ | 1.75 | Frank Smith | 36 | CHA |
| +003+ | 1.6 | George Mullin | 29 | DET |
| +004+ | 1.53 | Mordecai Brown | 26 | CHN |
| XXXXX | 1.17 | Ed Summers | 18 | DET |
| XXXXX | 1.13 | Bill Grahame | 18.3 | BAL |
| XXXXX | 1.05 | Art Fromme | 27 | CIN |
| XXXXX | 1.03 | Lew Brockett | 13 | NYA |
| XXXXX | 1 | Jack Quinn | 18 | NYA |
| XXXXX | 0.96 | Bill Foxen | 17 | PHI |
| XXXXX | 0.96 | Bugs Raymond | 16 | SFN |
| XXXXX | 0.8 | Joe Lake | 26 | NYA |
| XXXXX | 0.77 | Harry Gaspar | 15.3 | CIN |
| XXXXX | 0.7 | Jim Scott | 9 | CHA |
| XXXXX | 0.68 | Harry McIntire | 9 | LAN |
| XXXXX | 0.66 | Orval Overall | 20 | CHN |
| XXXXX | 0.62 | Nap Rucker | 16.7 | LAN |
| XXXXX | 0.58 | Charlie Chech | 18 | BOS |
| XXXXX | 0.56 | Jack Coombs | 18 | OAK |
| XXXXX | 0.51 | Al Mattern | 11.7 | ATL |
| XXXXX | 0.5 | Cy Morgan | 17 | BOS |
| XXXXX | 0.45 | Rube Marquard | 9 | SFN |
| XXXXX | 0.37 | Cy Young | 27 | CLE |
| XXXXX | 0.37 | Bill Burns | 10 | MIN |
| XXXXX | 0.36 | Biff Schlitzer | 10 | OAK |
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