| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 13.35 | 190904180_PIT_CHN |
| Rube Waddell | BAL | 3.02 | 190904170_CHA_BAL |
| Howie Camnitz | PIT | 2.67 | 190904180_PIT_CHN |
| Nap Rucker | LAN | 2.57 | 190904160_LAN_SFN |
| Bugs Raymond | SFN | 1.3 | 190904160_LAN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -3.47 | 190904180_CLE_DET |
| Cy Morgan | BOS | -2.57 | 190904160_BOS_MIN |
| Slim Sallee | SLN | -1.17 | 190904160_SLN_CHN |
| Nick Altrock | CHA | -0.93 | 190904180_CHA_BAL |
| Jimmy Dygert | OAK | -0.91 | 190904170_NYA_OAK |
Based on accumulated WAA for this season up to 1909-04-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.57 | Howie Camnitz | 21 | PIT |
| XXXXX | 1.02 | Lew Brockett | 13 | NYA |
| XXXXX | 0.92 | George Mullin | 18 | DET |
| XXXXX | 0.9 | Kaiser Wilhelm | 13 | LAN |
| XXXXX | 0.84 | Mordecai Brown | 15 | CHN |
| XXXXX | 0.81 | Frank Smith | 18 | CHA |
| XXXXX | 0.67 | Vive Lindaman | 9 | ATL |
| XXXXX | 0.61 | Charlie Smith | 16.7 | MIN |
| XXXXX | 0.52 | Bugs Raymond | 8 | SFN |
| XXXXX | 0.51 | Slim Sallee | 9 | SLN |
| XXXXX | 0.51 | Charlie Rhodes | 9 | SLN |
| XXXXX | 0.49 | Jack Quinn | 9 | NYA |
| XXXXX | 0.46 | Eddie Plank | 9 | OAK |
| XXXXX | 0.46 | Ed Summers | 9 | DET |
| XXXXX | 0.45 | Al Mattern | 11.7 | ATL |
| XXXXX | 0.42 | Orval Overall | 9 | CHN |
| XXXXX | 0.38 | Rube Marquard | 9 | SFN |
| XXXXX | 0.33 | Bill Burns | 10 | MIN |
| XXXXX | 0.31 | Biff Schlitzer | 7 | OAK |
| XXXXX | 0.29 | Charlie Chech | 9 | BOS |
| XXXXX | 0.29 | Harry Wolter | 6.3 | BOS |
| XXXXX | 0.25 | Bill Foxen | 8 | PHI |
| XXXXX | 0.25 | Bob Ewing | 9 | CIN |
| XXXXX | 0.22 | Red Ames | 13 | SFN |
| XXXXX | 0.17 | Bob Rhoads | 7.3 | CLE |
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