| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 7.82 | 191205100_CHA_MIN |
| Chicago Cubs | CHN | 1.83 | 191205100_SFN_CHN |
| New York Giants | SFN | 0.21 | 191205100_SFN_CHN |
| Brooklyn Dodgers | LAN | 0.18 | 191205100_LAN_CIN |
| Philadelphia Phillies | PHI | 0.06 | 191205110_PHI_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | -1.89 | 191205100_ATL_SLN |
| Philadelphia Athletics | OAK | -1.4 | 191205100_CLE_OAK |
| St. Louis Browns | BAL | -0.98 | 191205100_BAL_NYA |
| St. Louis Cardinals | SLN | -0.84 | 191205100_ATL_SLN |
| Brooklyn Dodgers | LAN | -0.65 | 191205120_LAN_CIN |
Based on accumulated WAA for this season up to 1912-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 1.62 | Buster Brown | 26.3 | ATL |
| +012+ | 1.61 | George Mogridge | 24.3 | CHA |
| +014+ | 1.57 | Ed Walsh | 65 | CHA |
| XXXXX | 0.68 | Tom Seaton | 41.3 | PHI |
| XXXXX | 0.66 | Hugh Bedient | 15.3 | BOS |
| XXXXX | 0.63 | Bobby Keefe | 15.7 | CIN |
| XXXXX | 0.62 | Jack Quinn | 43.3 | NYA |
| XXXXX | 0.57 | Ralph Works | 12 | DET |
| XXXXX | 0.53 | Hank Robinson | 5.3 | PIT |
| XXXXX | 0.37 | Lou Lowdermilk | 6 | SLN |
| XXXXX | 0.34 | Walt Dickson | 11.7 | ATL |
| XXXXX | 0.1 | Jim Moroney | 1 | CHN |
| XXXXX | 0.09 | Earl Yingling | 9 | LAN |
| XXXXX | -0.02 | Howie Camnitz | 36 | PIT |
| XXXXX | -0.05 | Fred Toney | 6 | CHN |
| XXXXX | -0.05 | Bill McTigue | 3.7 | ATL |
| XXXXX | -0.23 | Toots Shultz | 8 | PHI |
| XXXXX | -0.41 | Wheezer Dell | 2.3 | SLN |
| XXXXX | -0.45 | Charlie Becker | 8 | MIN |
| XXXXX | -0.49 | Gene Dale | 8 | SLN |
| XXXXX | -0.72 | Frank Smith | 17 | CIN |
| XXXXX | -0.79 | Pete Alexander | 41.3 | PHI |
| XXXXX | -0.82 | George McConnell | 6.7 | NYA |
| XXXXX | -0.99 | Bill James | 13.7 | CLE |
| XXXXX | -1.18 | Hippo Vaughn | 33.3 | NYA |
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