| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 10.12 | 191509010_PHI_SFN |
| Chicago White Sox | CHA | 1.95 | 191509020_CHA_DET |
| St. Louis Browns | BAL | 0.56 | 191509030_DET_BAL |
| Washington Senators | MIN | 0.11 | 191509010_NYA_MIN |
| Boston Red Sox | BOS | 0.03 | 191509020_BOS_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | -1.43 | 191509030_CHN_PIT |
| New York Giants | SFN | -1.06 | 191509030_PHI_SFN |
| Brooklyn Robins | LAN | -0.78 | 191509020_LAN_ATL |
| Detroit Tigers | DET | -0.65 | 191509010_CHA_DET |
| Philadelphia Athletics | OAK | -0.42 | 191509010_BOS_OAK |
Based on accumulated WAA for this season up to 1915-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 2.89 | Red Faber | 261.3 | CHA |
| XXXXX | 1.13 | Red Hoff | 20.7 | BAL |
| XXXXX | 0.88 | Lynn Brenton | 23 | CLE |
| XXXXX | 0.82 | Stan Baumgartner | 38 | PHI |
| XXXXX | 0.71 | Sherry Smith | 150.3 | LAN |
| XXXXX | 0.32 | Tim McCabe | 5 | BAL |
| XXXXX | 0.19 | George McQuillan | 175.7 | TOT |
| XXXXX | 0.16 | Jesse Barnes | 9 | ATL |
| XXXXX | 0.13 | Walter Ancker | 5 | OAK |
| XXXXX | 0.07 | Carl Mays | 108.7 | BOS |
| XXXXX | 0.06 | Dixie Davis | 1 | CHA |
| XXXXX | -0.03 | Carmen Hill | 9 | PIT |
| XXXXX | -0.07 | Iron Davis | 64.3 | ATL |
| XXXXX | -0.11 | Dan Griner | 148.7 | SLN |
| XXXXX | -0.32 | Dazzy Vance | 4.7 | TOT |
| XXXXX | -0.65 | King Cole | 48 | NYA |
| XXXXX | -0.93 | Bernie Boland | 161 | DET |
| XXXXX | -0.98 | Dick Niehaus | 42.7 | SLN |
| XXXXX | -0.98 | Eddie Cicotte | 172.7 | CHA |
| XXXXX | -1.08 | Bill Donovan | 31.7 | NYA |
| XXXXX | -1.09 | Red Oldham | 28.7 | DET |
| XXXXX | -1.11 | Oscar Harstad | 82 | CLE |
| -072- | -1.32 | Hank Ritter | 44.7 | SFN |
| -063- | -1.4 | Lefty Tyler | 174.3 | ATL |
| -062- | -1.41 | King Lear | 136.3 | CIN |
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