| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 13.34 | 191205220_CHA_NYA |
| Boston Red Sox | BOS | 4.03 | 191205230_CLE_BOS |
| Chicago Cubs | CHN | 2.62 | 191205210_LAN_CHN |
| Pittsburgh Pirates | PIT | 1.14 | 191205210_ATL_PIT |
| New York Giants | SFN | 0.72 | 191205220_SFN_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | -7.03 | 191205210_ATL_PIT |
| St. Louis Cardinals | SLN | -2.25 | 191205210_PHI_SLN |
| New York Highlanders | NYA | -1.96 | 191205230_CHA_NYA |
| St. Louis Browns | BAL | -1.76 | 191205210_BAL_OAK |
| Cleveland Naps | CLE | -0.39 | 191205210_CLE_BOS |
Based on accumulated WAA for this season up to 1912-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 3.7 | Ed Walsh | 96.3 | CHA |
| +004+ | 3.31 | Slim Sallee | 77.3 | SLN |
| +006+ | 2.88 | Smoky Joe Wood | 82.7 | BOS |
| +007+ | 2.74 | Lew Richie | 48.7 | CHN |
| +010+ | 2.36 | Hooks Wiltse | 24 | SFN |
| +012+ | 2.06 | Hub Perdue | 65.7 | ATL |
| +030+ | 1.38 | George Baumgardner | 43.7 | BAL |
| XXXXX | 1.12 | George Mogridge | 25 | CHA |
| XXXXX | 1.03 | Jean Dubuc | 47.3 | DET |
| XXXXX | 0.83 | Jimmy Lavender | 33 | CHN |
| XXXXX | 0.48 | Herb Pennock | 7 | OAK |
| XXXXX | 0.47 | Rube Geyer | 20 | SLN |
| XXXXX | 0.28 | Hank Robinson | 11.3 | PIT |
| XXXXX | 0.27 | Curly Brown | 24 | BAL |
| XXXXX | 0.22 | Bert Humphries | 26.7 | CIN |
| XXXXX | 0.19 | Elmer Knetzer | 31.7 | LAN |
| XXXXX | 0.11 | Rube Peters | 45.3 | CHA |
| XXXXX | 0.09 | Harry McIntire | 23 | CHN |
| XXXXX | 0.08 | Bill Schardt | 20.7 | LAN |
| XXXXX | -0.12 | Toots Shultz | 9 | PHI |
| XXXXX | -0.17 | Byron Houck | 11 | OAK |
| XXXXX | -0.21 | Frank Allen | 6 | LAN |
| XXXXX | -0.22 | Gene Woodburn | 15 | SLN |
| XXXXX | -0.26 | Lefty Leifield | 20.7 | PIT |
| XXXXX | -0.35 | Charlie Becker | 9 | MIN |
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