| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Americans | BOS | 7.84 | 190307151_CLE_BOS |
| Chicago White Sox | CHA | 2.77 | 190307140_CHA_OAK |
| New York Giants | SFN | 1.79 | 190307140_SFN_CIN |
| New York Highlanders | NYA | 1.61 | 190307150_DET_NYA |
| Detroit Tigers | DET | 0.46 | 190307130_DET_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -6.11 | 190307140_PHI_SLN |
| Philadelphia Phillies | PHI | -1.43 | 190307130_PHI_SLN |
| Chicago Cubs | CHN | -1.04 | 190307130_LAN_CHN |
| New York Giants | SFN | -0.24 | 190307150_SFN_PIT |
| Chicago White Sox | CHA | -0.01 | 190307151_CHA_OAK |
Based on accumulated WAA for this season up to 1903-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.4 | Cy Young | 184.7 | BOS |
| +013+ | 4.79 | Jack Chesbro | 177.3 | NYA |
| XXXXX | 1.11 | Weldon Henley | 84 | OAK |
| XXXXX | 0.86 | Jack Dunleavy | 46 | SLN |
| XXXXX | 0.16 | John Deering | 60.7 | DET |
| XXXXX | -0.08 | John Terry | 3.7 | BAL |
| XXXXX | -0.24 | Norwood Gibson | 92 | BOS |
| XXXXX | -0.4 | Nick Altrock | 19 | TOT |
| XXXXX | -0.72 | Ed Murphy | 35.7 | SLN |
| -031- | -2.09 | Jack Cronin | 55.3 | SFN |
| -019- | -3.15 | Jock Menefee | 80 | CHN |
| -012- | -3.92 | Jack McFetridge | 48 | PHI |
| -001- | -7.69 | Mike O'Neill | 101.7 | SLN |
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