| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Young | CLE | 8.11 | 190904230_BAL_CLE |
| Orval Overall | CHN | 4.52 | 190904220_CHN_SLN |
| Kaiser Wilhelm | LAN | 2.56 | 190904220_SFN_LAN |
| Eddie Plank | OAK | 1.24 | 190904210_OAK_BOS |
| Red Ames | SFN | 0.79 | 190904220_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Morgan | BOS | -1.67 | 190904220_OAK_BOS |
| George Mullin | DET | -0.98 | 190904230_DET_CHA |
| Ed Karger | CIN | -0.57 | 190904210_SLN_CIN |
| Johnny Lush | SLN | -0.47 | 190904230_CHN_SLN |
| Harry Coveleski | PHI | -0.23 | 190904220_ATL_PHI |
Based on accumulated WAA for this season up to 1909-04-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.66 | Howie Camnitz | 21 | PIT |
| +002+ | 1.63 | George Mullin | 29 | DET |
| +003+ | 1.33 | Frank Smith | 27 | CHA |
| XXXXX | 1.09 | Mordecai Brown | 17 | CHN |
| XXXXX | 1.06 | Lew Brockett | 13 | NYA |
| XXXXX | 1.05 | Jack Quinn | 18 | NYA |
| XXXXX | 0.81 | Harry Gaspar | 15.3 | CIN |
| XXXXX | 0.75 | Bill Grahame | 10.3 | BAL |
| XXXXX | 0.73 | Bugs Raymond | 10 | SFN |
| XXXXX | 0.73 | Vive Lindaman | 9 | ATL |
| XXXXX | 0.7 | Harry McIntire | 9 | LAN |
| XXXXX | 0.63 | Charlie Chech | 18 | BOS |
| XXXXX | 0.61 | Jack Coombs | 18 | OAK |
| XXXXX | 0.55 | Cy Morgan | 17 | BOS |
| XXXXX | 0.52 | Al Mattern | 11.7 | ATL |
| XXXXX | 0.49 | Ed Summers | 9 | DET |
| XXXXX | 0.44 | Rube Marquard | 9 | SFN |
| XXXXX | 0.4 | Cy Young | 27 | CLE |
| XXXXX | 0.39 | Orval Overall | 16 | CHN |
| XXXXX | 0.39 | Art Fromme | 18 | CIN |
| XXXXX | 0.38 | Biff Schlitzer | 10 | OAK |
| XXXXX | 0.38 | Bill Burns | 10 | MIN |
| XXXXX | 0.32 | Harry Coveleski | 13.7 | PHI |
| XXXXX | 0.31 | Bill Chappelle | 9 | ATL |
| XXXXX | 0.31 | Harry Wolter | 6.3 | BOS |
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