| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 5.04 | 191305070_CIN_SFN |
| Washington Senators | MIN | 4.94 | 191305050_MIN_BOS |
| Brooklyn Superbas | LAN | 3.36 | 191305070_CHN_LAN |
| Cleveland Naps | CLE | 2.93 | 191305070_BOS_CLE |
| Philadelphia Athletics | OAK | 0.14 | 191305050_OAK_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | -2.76 | 191305070_PIT_ATL |
| Boston Red Sox | BOS | -0.54 | 191305070_BOS_CLE |
| New York Yankees | NYA | -0.46 | 191305070_NYA_DET |
| Detroit Tigers | DET | -0.38 | 191305070_NYA_DET |
| Philadelphia Phillies | PHI | -0.35 | 191305070_SLN_PHI |
Based on accumulated WAA for this season up to 1913-05-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.79 | Walter Johnson | 44.7 | MIN |
| +008+ | 1.66 | Vean Gregg | 48 | CLE |
| +011+ | 1.43 | Nap Rucker | 51.3 | LAN |
| XXXXX | 0.94 | Christy Mathewson | 48 | SFN |
| XXXXX | 0.92 | Dwight Stone | 28.7 | BAL |
| XXXXX | 0.92 | Eddie Stack | 20.7 | LAN |
| XXXXX | 0.88 | Reb Russell | 35 | CHA |
| XXXXX | 0.65 | Bob Harmon | 22.3 | SLN |
| XXXXX | 0.5 | Bill Steen | 28.3 | CLE |
| XXXXX | 0.43 | Hooks Wiltse | 18 | SFN |
| XXXXX | 0.4 | Erskine Mayer | 10.7 | PHI |
| XXXXX | 0.39 | Al Demaree | 28 | SFN |
| XXXXX | 0.31 | Ed Konetchy | 4.7 | SLN |
| XXXXX | 0.21 | Red Hoff | 3 | NYA |
| XXXXX | 0.15 | Herb Pennock | 5.3 | OAK |
| XXXXX | 0.13 | Carl Zamloch | 2 | DET |
| XXXXX | 0.11 | Mordecai Brown | 1.7 | CIN |
| XXXXX | 0.09 | Willie Adams | 1.3 | BAL |
| XXXXX | 0.07 | Tom Drohan | 1 | MIN |
| XXXXX | 0.06 | Joe Conzelman | 1 | PIT |
| XXXXX | -0.05 | Frank Lange | 18 | CHA |
| XXXXX | -0.08 | Joe Boehling | 5 | MIN |
| XXXXX | -0.08 | Joe Willis | 2 | SLN |
| XXXXX | -0.1 | Fred House | 11 | DET |
| XXXXX | -0.15 | Mack Allison | 10 | BAL |
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