| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | 3.51 | 199107270_KCA_TOR |
| San Diego Padres | SDN | 3.43 | 199107280_NYN_SDN |
| Seattle Mariners | SEA | 2.92 | 199107290_BAL_SEA |
| Pittsburgh Pirates | PIT | 1.75 | 199107270_PIT_HOU |
| New York Mets | NYN | 1.06 | 199107290_NYN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -3.05 | 199107270_CIN_SLN |
| Texas Rangers | TEX | -2.72 | 199107290_TEX_BOS |
| Baltimore Orioles | BAL | -2.53 | 199107290_BAL_SEA |
| Kansas City Royals | KCA | -2.32 | 199107270_KCA_TOR |
| Philadelphia Phillies | PHI | -1.68 | 199107270_PHI_SFN |
Based on accumulated WAA for this season up to 1991-07-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +030+ | 3.54 | Chuck McElroy | 60.7 | CHN |
| +032+ | 3.5 | Mark Eichhorn | 54.3 | ANA |
| +047+ | 2.91 | Scott Terry | 54.7 | SLN |
| +050+ | 2.82 | Mike Flanagan | 70.3 | BAL |
| +063+ | 2.55 | Steve Farr | 46.3 | NYA |
| +065+ | 2.51 | Juan Berenguer | 57.3 | ATL |
| +066+ | 2.5 | Mike Maddux | 62.3 | SDN |
| +070+ | 2.35 | Rob Dibble | 48.3 | CIN |
| +072+ | 2.3 | Jeff Gray | 61.7 | BOS |
| +081+ | 2.21 | Steve Howe | 42.7 | NYA |
| +082+ | 2.19 | Bryan Harvey | 44.7 | ANA |
| +083+ | 2.18 | Bill Swift | 53.7 | SEA |
| +085+ | 2.14 | Todd Frohwirth | 46.7 | BAL |
| +088+ | 2.13 | Duane Ward | 69.7 | TOR |
| +087+ | 2.13 | Melido Perez | 95.7 | CHA |
| +091+ | 2.09 | Al Osuna | 50.7 | HOU |
| +092+ | 2.08 | John Habyan | 55 | NYA |
| +094+ | 2.07 | Bill Landrum | 48 | PIT |
| +102+ | 1.86 | Kent Mercker | 43.3 | ATL |
| +106+ | 1.77 | Mike Henneman | 63 | DET |
| +110+ | 1.74 | Jeff Fassero | 31 | WAS |
| +117+ | 1.62 | Rob MacDonald | 29.3 | TOR |
| +119+ | 1.59 | Scott Ruskin | 41 | WAS |
| +123+ | 1.58 | Lee Smith | 49.3 | SLN |
| +125+ | 1.56 | Russ Swan | 56 | SEA |
_