| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 4.94 | 191305050_MIN_BOS |
| Cleveland Naps | CLE | 3.5 | 191305040_CLE_BAL |
| Brooklyn Superbas | LAN | 3.07 | 191305060_CHN_LAN |
| New York Giants | SFN | 2.37 | 191305060_CIN_SFN |
| Pittsburgh Pirates | PIT | 0.15 | 191305040_PIT_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | -2.58 | 191305060_PIT_ATL |
| St. Louis Browns | BAL | -0.44 | 191305040_CLE_BAL |
| Cincinnati Reds | CIN | -0.31 | 191305040_PIT_CIN |
| Boston Red Sox | BOS | -0.24 | 191305050_MIN_BOS |
| Chicago Cubs | CHN | -0.06 | 191305060_CHN_LAN |
Based on accumulated WAA for this season up to 1913-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.83 | Walter Johnson | 44.7 | MIN |
| +002+ | 1.94 | Ray Keating | 36.3 | NYA |
| +006+ | 1.71 | Vean Gregg | 48 | CLE |
| +010+ | 1.47 | Nap Rucker | 51.3 | LAN |
| XXXXX | 0.95 | Dwight Stone | 28.7 | BAL |
| XXXXX | 0.92 | Reb Russell | 35 | CHA |
| XXXXX | 0.71 | Tom Seaton | 48.7 | PHI |
| XXXXX | 0.67 | Bob Harmon | 22.3 | SLN |
| XXXXX | 0.53 | Bill Steen | 28.3 | CLE |
| XXXXX | 0.44 | Hooks Wiltse | 18 | SFN |
| XXXXX | 0.41 | Erskine Mayer | 10.7 | PHI |
| XXXXX | 0.4 | Al Demaree | 28 | SFN |
| XXXXX | 0.34 | Red Ames | 34 | SFN |
| XXXXX | 0.32 | Ed Konetchy | 4.7 | SLN |
| XXXXX | 0.21 | Red Hoff | 3 | NYA |
| XXXXX | 0.16 | Herb Pennock | 5.3 | OAK |
| XXXXX | 0.11 | Mordecai Brown | 1.7 | CIN |
| XXXXX | 0.09 | Willie Adams | 1.3 | BAL |
| XXXXX | 0.07 | Tom Drohan | 1 | MIN |
| XXXXX | 0.07 | Joe Conzelman | 1 | PIT |
| XXXXX | -0.07 | Joe Willis | 2 | SLN |
| XXXXX | -0.08 | Joe Boehling | 5 | MIN |
| XXXXX | -0.09 | Fred House | 11 | DET |
| XXXXX | -0.14 | Jack Ferry | 1 | PIT |
| XXXXX | -0.14 | Mack Allison | 10 | BAL |
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