| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | 2.28 | 190307200_BAL_OAK |
| New York Highlanders | NYA | 1.68 | 190307210_CLE_NYA |
| Washington Senators | MIN | 0.41 | 190307210_CHA_MIN |
| Philadelphia Athletics | OAK | 0.08 | 190307200_BAL_OAK |
| Chicago White Sox | CHA | 0.03 | 190307210_CHA_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -0.6 | 190307191_PHI_CIN |
| Cleveland Naps | CLE | -0.47 | 190307201_CLE_NYA |
| New York Giants | SFN | -0.4 | 190307210_SFN_LAN |
| Chicago Cubs | CHN | -0.06 | 190307210_PIT_CHN |
| Washington Senators | MIN | 0 | 190307200_CHA_MIN |
Based on accumulated WAA for this season up to 1903-07-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +014+ | 4.71 | Jack Chesbro | 188.3 | NYA |
| +036+ | 2.41 | Casey Patten | 182 | MIN |
| XXXXX | 0.56 | Patsy Flaherty | 160.7 | CHA |
| XXXXX | 0.43 | Andy Coakley | 25.7 | OAK |
| XXXXX | 0.16 | John Terry | 8.7 | BAL |
| XXXXX | 0.15 | John Deering | 60.7 | DET |
| XXXXX | -0.38 | Nick Altrock | 21.7 | TOT |
| XXXXX | -0.74 | Ed Murphy | 35.7 | SLN |
| -025- | -2.67 | Carl Lundgren | 128.3 | CHN |
| -021- | -3.06 | Jack Cronin | 58.7 | SFN |
| -014- | -3.88 | Jack McFetridge | 48 | PHI |
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