| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.09 | 199105040_LAN_PHI |
| Pittsburgh Pirates | PIT | 3.08 | 199105040_HOU_PIT |
| Montreal Expos | WAS | 2.93 | 199105040_SDN_WAS |
| Kansas City Royals | KCA | 2.39 | 199105020_TOR_KCA |
| New York Mets | NYN | 1.33 | 199105030_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 |
| San Francisco Giants | SFN | -0.56 | 199105040_SFN_NYN |
Based on accumulated WAA for this season up to 1991-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 1.47 | Tom Gordon | 19 | KCA |
| +022+ | 1.32 | Paul Gibson | 20.3 | DET |
| XXXXX | 1.21 | Roger McDowell | 19.3 | PHI |
| XXXXX | 1.19 | Mike Henneman | 16.3 | DET |
| XXXXX | 1.02 | Bill Landrum | 11.7 | PIT |
| XXXXX | 1.01 | Scott Terry | 14 | SLN |
| XXXXX | 1 | Mark Eichhorn | 14 | ANA |
| XXXXX | 0.99 | Steve Chitren | 11.3 | OAK |
| XXXXX | 0.95 | Mike Flanagan | 18 | BAL |
| XXXXX | 0.94 | Rich Gossage | 11 | TEX |
| XXXXX | 0.91 | Donn Pall | 11.3 | CHA |
| XXXXX | 0.85 | Mike Stanton | 10 | ATL |
| XXXXX | 0.83 | Dwayne Henry | 12 | HOU |
| XXXXX | 0.82 | Russ Swan | 14 | SEA |
| XXXXX | 0.81 | Jim Clancy | 16.7 | HOU |
| XXXXX | 0.8 | Lee Smith | 14 | SLN |
| XXXXX | 0.77 | Mark Lee | 14.7 | MIL |
| XXXXX | 0.77 | Bryan Harvey | 11.3 | ANA |
| XXXXX | 0.76 | Mike Hartley | 15.7 | LAN |
| XXXXX | 0.75 | Floyd Bannister | 8.7 | ANA |
| XXXXX | 0.74 | Alejandro Pena | 11 | NYN |
| XXXXX | 0.73 | Juan Berenguer | 16 | ATL |
| XXXXX | 0.73 | Jeff Montgomery | 13 | KCA |
| XXXXX | 0.71 | Cris Carpenter | 13 | SLN |
| XXXXX | 0.71 | Paul Assenmacher | 17.7 | CHN |
_