| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 3.64 | 191205240_OAK_BOS |
| St. Louis Cardinals | SLN | 1.64 | 191205260_CIN_SLN |
| New York Giants | SFN | 0.47 | 191205240_SFN_LAN |
| Pittsburgh Pirates | PIT | 0.46 | 191205250_CHN_PIT |
| Philadelphia Athletics | OAK | 0.19 | 191205240_OAK_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | -4.65 | 191205240_ATL_PHI |
| New York Highlanders | NYA | -2.18 | 191205240_MIN_NYA |
| St. Louis Browns | BAL | -0.33 | 191205260_BAL_CLE |
| Brooklyn Dodgers | LAN | -0.24 | 191205240_SFN_LAN |
| Washington Senators | MIN | -0.15 | 191205240_MIN_NYA |
Based on accumulated WAA for this season up to 1912-05-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 3.96 | Slim Sallee | 84.7 | SLN |
| +008+ | 2.29 | Rube Benton | 70.7 | CIN |
| +034+ | 1.38 | George Baumgardner | 43.7 | BAL |
| XXXXX | 1.08 | Tom Seaton | 63.3 | PHI |
| XXXXX | 1.06 | George Mogridge | 25 | CHA |
| XXXXX | 1.03 | Jim Bagby | 15.3 | CIN |
| XXXXX | 0.91 | Jean Dubuc | 47.3 | DET |
| XXXXX | 0.73 | Maury Kent | 53 | LAN |
| XXXXX | 0.48 | Elmer Knetzer | 34.7 | LAN |
| XXXXX | 0.45 | Doc Crandall | 11 | SFN |
| XXXXX | 0.27 | Curly Brown | 24 | BAL |
| XXXXX | 0.21 | Jim Baskette | 17 | CLE |
| XXXXX | -0.04 | Byron Houck | 18.7 | OAK |
| XXXXX | -0.12 | Toots Shultz | 9 | PHI |
| XXXXX | -0.22 | Rube Peters | 47.3 | CHA |
| XXXXX | -0.26 | Lefty Leifield | 20.7 | PIT |
| XXXXX | -0.53 | Bert Humphries | 27.7 | CIN |
| XXXXX | -0.74 | Earl Yingling | 25 | LAN |
| XXXXX | -0.87 | Jack Warhop | 23.3 | NYA |
| XXXXX | -0.88 | Hank Griffin | 1.7 | ATL |
| XXXXX | -0.97 | Frank Lange | 57.3 | CHA |
| XXXXX | -1.05 | Ed Reulbach | 15.3 | CHN |
| XXXXX | -1.09 | Frank Smith | 21.7 | CIN |
| XXXXX | -1.12 | Lefty Tyler | 46.7 | ATL |
| -020- | -1.49 | Jerry Akers | 20.3 | MIN |
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