| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 1.81 | 191509221_LAN_PIT |
| St. Louis Browns | BAL | 0.84 | 191509221_BAL_NYA |
| Boston Braves | ATL | 0.83 | 191509230_ATL_PIT |
| Washington Senators | MIN | 0.82 | 191509220_CHA_MIN |
| Philadelphia Phillies | PHI | 0.75 | 191509231_PHI_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -12.46 | 191509220_DET_OAK |
| Chicago Cubs | CHN | -1.71 | 191509220_SFN_CHN |
| New York Giants | SFN | -1.61 | 191509230_SFN_SLN |
| St. Louis Cardinals | SLN | -0.93 | 191509230_SFN_SLN |
| Boston Red Sox | BOS | -0.25 | 191509221_CLE_BOS |
Based on accumulated WAA for this season up to 1915-09-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 3.11 | Gene Dale | 274.3 | CIN |
| +034+ | 3.09 | Doc Ayers | 192 | MIN |
| +040+ | 2.71 | Tom Hughes | 255.3 | ATL |
| +051+ | 2.39 | Carl Weilman | 284.3 | BAL |
| XXXXX | 1.09 | Mellie Wolfgang | 52.3 | CHA |
| XXXXX | 0.97 | Hank Robinson | 141.7 | SLN |
| XXXXX | 0.89 | Allan Collamore | 52 | CLE |
| XXXXX | 0.73 | Sherry Smith | 173.7 | LAN |
| XXXXX | 0.6 | Charlie Boardman | 19 | SLN |
| XXXXX | 0.56 | George Sisler | 64 | BAL |
| XXXXX | 0.4 | Phil Slattery | 6 | PIT |
| XXXXX | 0.34 | George Boehler | 15 | DET |
| XXXXX | 0.25 | Bill Morrisette | 10 | OAK |
| XXXXX | 0.22 | Lefty George | 20 | CIN |
| XXXXX | 0.19 | Joe Sherman | 6 | OAK |
| XXXXX | 0.15 | Harry Eccles | 18 | OAK |
| XXXXX | 0.13 | Guy Cooper | 2 | BOS |
| XXXXX | 0.07 | Dan Tipple | 1 | NYA |
| XXXXX | 0.05 | Bob Wright | 4 | CHN |
| XXXXX | -0.03 | Fred Lamlein | 19 | SLN |
| XXXXX | -0.05 | Carl Mays | 123.7 | BOS |
| XXXXX | -0.09 | Paul Carter | 40.3 | CLE |
| XXXXX | -0.22 | Limb McKenry | 89.3 | CIN |
| XXXXX | -0.3 | Pete Sims | 8.3 | BAL |
| XXXXX | -0.39 | Allen Sothoron | 3.7 | BAL |
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