| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | 2.64 | 199108070_SEA_OAK |
| Baltimore Orioles | BAL | 2.16 | 199108070_MIL_BAL |
| San Diego Padres | SDN | 1.63 | 199108070_SDN_HOU |
| Chicago White Sox | CHA | 1.23 | 199108090_CHA_BAL |
| Toronto Blue Jays | TOR | 0.88 | 199108080_DET_TOR |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | -6.67 | 199108070_SEA_OAK |
| Texas Rangers | TEX | -3.78 | 199108070_CLE_TEX |
| Boston Red Sox | BOS | -2.45 | 199108070_BOS_KCA |
| Milwaukee Brewers | MIL | -2.05 | 199108070_MIL_BAL |
| New York Yankees | NYA | -1.39 | 199108070_NYA_CHA |
Based on accumulated WAA for this season up to 1991-08-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 3.83 | Mark Eichhorn | 57.7 | ANA |
| +037+ | 3.76 | Chuck McElroy | 67.3 | CHN |
| +039+ | 3.7 | Mike Flanagan | 79.3 | BAL |
| +052+ | 3.06 | Scott Terry | 65 | SLN |
| +060+ | 2.8 | Duane Ward | 76.7 | TOR |
| +065+ | 2.68 | Bryan Harvey | 49.7 | ANA |
| +067+ | 2.6 | Steve Howe | 46.3 | NYA |
| +068+ | 2.54 | Mike Maddux | 69 | SDN |
| +070+ | 2.49 | Steve Farr | 49.7 | NYA |
| +072+ | 2.45 | John Habyan | 58.3 | NYA |
| +073+ | 2.42 | Todd Frohwirth | 49.3 | BAL |
| +074+ | 2.41 | Bill Swift | 60.3 | SEA |
| +075+ | 2.41 | Mike Henneman | 69.7 | DET |
| +077+ | 2.38 | Juan Berenguer | 62.3 | ATL |
| +081+ | 2.33 | Rob Dibble | 54.7 | CIN |
| +082+ | 2.33 | Al Osuna | 57.7 | HOU |
| +096+ | 2.09 | Carl Willis | 52.3 | MIN |
| +100+ | 1.98 | Mitch Williams | 54.3 | PHI |
| +106+ | 1.92 | Francisco Oliveras | 55.3 | SFN |
| +107+ | 1.91 | Scott Radinsky | 49.7 | CHA |
| +108+ | 1.89 | Lee Smith | 52.3 | SLN |
| +113+ | 1.82 | Jeff Innis | 56 | NYN |
| +118+ | 1.75 | Lee Guetterman | 53 | NYA |
| +119+ | 1.73 | Jeff Fassero | 35.3 | WAS |
| +120+ | 1.71 | Melido Perez | 104 | CHA |
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