| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Americans | BOS | 5.98 | 190305110_BOS_CLE |
| Chicago Cubs | CHN | 1.51 | 190305101_CHN_SLN |
| Washington Senators | MIN | 0.23 | 190305120_MIN_BAL |
| Philadelphia Athletics | OAK | 0.02 | 190305120_OAK_CHA |
| Boston Beaneaters | ATL | 0 | 190305120_SLN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -5.81 | 190305120_SLN_ATL |
| Pittsburgh Pirates | PIT | -3.86 | 190305100_PIT_CIN |
| Brooklyn Superbas | LAN | -0.67 | 190305110_LAN_SFN |
| Cleveland Naps | CLE | -0.23 | 190305100_DET_CLE |
| New York Highlanders | NYA | -0.15 | 190305110_NYA_DET |
Based on accumulated WAA for this season up to 1903-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 0.71 | Highball Wilson | 32 | MIN |
| XXXXX | 0.3 | Tad Quinn | 3 | OAK |
| XXXXX | 0.27 | Larry Milton | 4.7 | SLN |
| XXXXX | -0.23 | George Merritt | 4 | PIT |
| XXXXX | -0.27 | Bucky Veil | 10 | PIT |
| XXXXX | -0.44 | Norwood Gibson | 10 | BOS |
| XXXXX | -0.54 | Carl Lundgren | 35.7 | CHN |
| XXXXX | -0.55 | Rube Vickers | 3 | LAN |
| XXXXX | -0.68 | Harry Howell | 25.7 | NYA |
| XXXXX | -0.73 | Bill Pounds | 5 | CLE |
| XXXXX | -1.08 | Fred Burchell | 36 | PHI |
| -010- | -1.72 | Bob Rhoads | 18 | SLN |
| -008- | -1.87 | Clarence Currie | 37 | SLN |
| -006- | -2.15 | War Sanders | 24 | SLN |
| -002- | -3.17 | Cy Falkenberg | 21 | PIT |
_