| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Americans | BOS | 0.91 | 190308131_BOS_DET |
| Detroit Tigers | DET | 0.34 | 190308131_BOS_DET |
| Pittsburgh Pirates | PIT | 0.19 | 190308130_PIT_LAN |
| St. Louis Cardinals | SLN | 0.11 | 190308120_SLN_SFN |
| Philadelphia Athletics | OAK | 0.06 | 190308110_OAK_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Beaneaters | ATL | -0.75 | 190308121_CHN_ATL |
| New York Giants | SFN | -0.45 | 190308131_SLN_SFN |
| Brooklyn Superbas | LAN | -0.23 | 190308130_PIT_LAN |
| New York Highlanders | NYA | 0 | 190308110_MIN_NYA |
| Cleveland Naps | CLE | 0 | 190308110_CHA_CLE |
Based on accumulated WAA for this season up to 1903-08-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +062+ | 1.68 | George Winter | 123.3 | BOS |
| XXXXX | 0.98 | Rube Kisinger | 65.7 | DET |
| XXXXX | 0.53 | Bucky Veil | 47.7 | PIT |
| XXXXX | 0.45 | Pat Carney | 5 | ATL |
| XXXXX | 0.28 | Ed Taylor | 3 | SLN |
| XXXXX | -0.12 | Connie McGeehan | 8 | OAK |
| XXXXX | -0.16 | Harry Howell | 96.7 | NYA |
| XXXXX | -0.69 | Oscar Jones | 240.3 | LAN |
| XXXXX | -1.04 | Ed Murphy | 68.7 | SLN |
| -068- | -1.35 | Happy Townsend | 103 | MIN |
| -051- | -1.83 | Jack Doscher | 10 | TOT |
| -030- | -2.72 | Jack Cronin | 61.7 | SFN |
| -022- | -3.38 | John Malarkey | 165 | ATL |
| -005- | -8.28 | Chick Fraser | 170 | PHI |
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