| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 2.82 | 199105010_LAN_WAS |
| Kansas City Royals | KCA | 2.39 | 199105020_TOR_KCA |
| Pittsburgh Pirates | PIT | 1.86 | 199105030_HOU_PIT |
| Montreal Expos | WAS | 1.49 | 199105030_SDN_WAS |
| New York Mets | NYN | 1.33 | 199105030_SFN_NYN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -8.58 | 199105010_HOU_CHN |
| Chicago White Sox | CHA | -4.89 | 199105010_CHA_MIL |
| Boston Red Sox | BOS | -2.94 | 199105010_BOS_MIN |
| San Diego Padres | SDN | -1.06 | 199105030_SDN_WAS |
| New York Yankees | NYA | -0.78 | 199105010_NYA_OAK |
Based on accumulated WAA for this season up to 1991-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 1.45 | Tom Gordon | 19 | KCA |
| XXXXX | 1.2 | Roger McDowell | 19.3 | PHI |
| XXXXX | 1.18 | Paul Gibson | 16.3 | DET |
| XXXXX | 1.18 | Mike Henneman | 16.3 | DET |
| XXXXX | 1.01 | Bill Landrum | 11.7 | PIT |
| XXXXX | 0.99 | Mark Eichhorn | 14 | ANA |
| XXXXX | 0.98 | Steve Chitren | 11.3 | OAK |
| XXXXX | 0.96 | Russ Swan | 13.3 | SEA |
| XXXXX | 0.93 | Mike Flanagan | 18 | BAL |
| XXXXX | 0.93 | Scott Terry | 13.3 | SLN |
| XXXXX | 0.9 | Donn Pall | 11.3 | CHA |
| XXXXX | 0.82 | Rich Gossage | 9.7 | TEX |
| XXXXX | 0.82 | Dwayne Henry | 12 | HOU |
| XXXXX | 0.78 | Lee Smith | 14 | SLN |
| XXXXX | 0.76 | Mark Lee | 14.7 | MIL |
| XXXXX | 0.74 | Floyd Bannister | 8.7 | ANA |
| XXXXX | 0.7 | Mike Stanton | 8.3 | ATL |
| XXXXX | 0.69 | Juan Berenguer | 15.7 | ATL |
| XXXXX | 0.69 | Cris Carpenter | 13 | SLN |
| XXXXX | 0.69 | Darren Holmes | 19 | MIL |
| XXXXX | 0.69 | Mike Hartley | 15 | LAN |
| XXXXX | 0.68 | Bryan Harvey | 10.3 | ANA |
| XXXXX | 0.65 | Gerald Alexander | 7.7 | TEX |
| XXXXX | 0.65 | Al Osuna | 10 | HOU |
| XXXXX | 0.62 | Kent Mercker | 12.3 | ATL |
_