| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.09 | 199105040_LAN_PHI |
| Pittsburgh Pirates | PIT | 3.08 | 199105040_HOU_PIT |
| Montreal Expos | WAS | 3.04 | 199105050_SDN_WAS |
| Kansas City Royals | KCA | 2.27 | 199105030_TOR_KCA |
| New York Mets | NYN | 1.7 | 199105050_SFN_NYN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -7.09 | 199105030_HOU_PIT |
| Chicago White Sox | CHA | -4.55 | 199105030_BOS_CHA |
| Boston Red Sox | BOS | -2.57 | 199105030_BOS_CHA |
| San Diego Padres | SDN | -1.08 | 199105040_SDN_WAS |
| Detroit Tigers | DET | -1.01 | 199105050_TEX_DET |
Based on accumulated WAA for this season up to 1991-05-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +021+ | 1.42 | Paul Gibson | 21.3 | DET |
| +025+ | 1.3 | Roger McDowell | 20.3 | PHI |
| XXXXX | 1.21 | Mark Eichhorn | 16.3 | ANA |
| XXXXX | 1.11 | Bill Landrum | 12.7 | PIT |
| XXXXX | 1.01 | Scott Terry | 14 | SLN |
| XXXXX | 1.01 | Russ Swan | 16.7 | SEA |
| XXXXX | 1 | Donn Pall | 12.3 | CHA |
| XXXXX | 0.97 | Mike Flanagan | 18 | BAL |
| XXXXX | 0.95 | Rich Gossage | 11 | TEX |
| XXXXX | 0.94 | Mike Stanton | 11 | ATL |
| XXXXX | 0.9 | Steve Chitren | 12.7 | OAK |
| XXXXX | 0.86 | Bryan Harvey | 12.3 | ANA |
| XXXXX | 0.86 | Dwayne Henry | 12.3 | HOU |
| XXXXX | 0.82 | Jim Clancy | 16.7 | HOU |
| XXXXX | 0.8 | Mark Lee | 15 | MIL |
| XXXXX | 0.77 | Mike Hartley | 15.7 | LAN |
| XXXXX | 0.76 | Chuck McElroy | 11 | CHN |
| XXXXX | 0.75 | Cris Carpenter | 13.3 | SLN |
| XXXXX | 0.75 | Al Osuna | 11 | HOU |
| XXXXX | 0.75 | Floyd Bannister | 8.7 | ANA |
| XXXXX | 0.74 | Alejandro Pena | 11 | NYN |
| XXXXX | 0.74 | Mike Henneman | 18.3 | DET |
| XXXXX | 0.74 | Lee Guetterman | 11 | NYA |
| XXXXX | 0.73 | Juan Berenguer | 16 | ATL |
| XXXXX | 0.73 | Jeff Montgomery | 13 | KCA |
_