| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 8.4 | 190306040_DET_OAK |
| Boston Americans | BOS | 6.92 | 190306050_CHA_BOS |
| St. Louis Browns | BAL | 5.61 | 190306040_BAL_MIN |
| Chicago White Sox | CHA | 4.63 | 190306050_CHA_BOS |
| Pittsburgh Pirates | PIT | 0 | 190306040_ATL_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -1.13 | 190306040_LAN_SLN |
| New York Highlanders | NYA | -0.64 | 190306050_CLE_NYA |
| Cleveland Naps | CLE | -0.53 | 190306050_CLE_NYA |
| New York Giants | SFN | -0.43 | 190306040_SFN_CHN |
| Brooklyn Superbas | LAN | 0 | 190306040_LAN_SLN |
Based on accumulated WAA for this season up to 1903-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.75 | Cy Young | 109.7 | BOS |
| +006+ | 3.83 | Doc White | 80 | CHA |
| +012+ | 2.82 | Ed Siever | 66 | BAL |
| XXXXX | 0.96 | Barney Wolfe | 34 | NYA |
| XXXXX | -0.03 | Clark Griffith | 58.7 | NYA |
| XXXXX | -1.09 | Roscoe Miller | 29.7 | SFN |
| -033- | -1.32 | Harry Howell | 38.7 | NYA |
| -032- | -1.35 | Gene Wright | 36.7 | CLE |
| -015- | -1.9 | Fred Burchell | 43 | PHI |
| -014- | -2 | Clarence Currie | 49 | SLN |
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