| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 5.14 | 191506301_OAK_BOS |
| Chicago White Sox | CHA | 2.16 | 191506280_BAL_CHA |
| Pittsburgh Pirates | PIT | 2.04 | 191506291_PIT_SLN |
| Washington Senators | MIN | 0.79 | 191506290_OAK_MIN |
| Philadelphia Phillies | PHI | 0.38 | 191506290_LAN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -4.47 | 191506301_OAK_BOS |
| Boston Red Sox | BOS | -3.49 | 191506281_NYA_BOS |
| St. Louis Browns | BAL | -2.78 | 191506300_BAL_CHA |
| St. Louis Cardinals | SLN | -1.51 | 191506291_PIT_SLN |
| New York Yankees | NYA | -0.57 | 191506281_NYA_BOS |
Based on accumulated WAA for this season up to 1915-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 2.98 | Smoky Joe Wood | 70.7 | BOS |
| +019+ | 2.29 | Guy Morton | 130 | CLE |
| +038+ | 1.64 | Harry Coveleski | 128 | DET |
| XXXXX | 1.06 | George Pierce | 74.3 | CHN |
| XXXXX | 1.05 | Doc Ayers | 57 | MIN |
| XXXXX | 1.02 | Rube Foster | 114 | BOS |
| XXXXX | 1.02 | Dan Griner | 90.3 | SLN |
| XXXXX | 0.78 | Ed Appleton | 64 | LAN |
| XXXXX | 0.54 | Stan Baumgartner | 14 | PHI |
| XXXXX | 0.23 | Carl Mays | 76.7 | BOS |
| XXXXX | 0.2 | George Sisler | 3 | BAL |
| XXXXX | 0.18 | Ernie Koob | 2.7 | BAL |
| XXXXX | 0.14 | Walt Leverenz | 2 | BAL |
| XXXXX | 0.1 | Ben Tincup | 7.7 | PHI |
| XXXXX | 0.08 | Joe Conzelman | 16.3 | PIT |
| XXXXX | 0.06 | King Lear | 74 | CIN |
| XXXXX | -0.07 | Bill James | 56.7 | ATL |
| XXXXX | -0.09 | Joe Engel | 13.7 | MIN |
| XXXXX | -0.24 | Ensign Cottrell | 17.7 | NYA |
| XXXXX | -0.32 | Cy Pieh | 31.7 | NYA |
| XXXXX | -0.37 | Bud Davis | 31 | OAK |
| XXXXX | -0.51 | Bill Hopper | 16.7 | MIN |
| XXXXX | -0.51 | Rube Schauer | 27.3 | SFN |
| XXXXX | -0.64 | Bill Donovan | 12 | NYA |
| XXXXX | -0.69 | Karl Adams | 17.7 | CHN |
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