| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 2.81 | 199108131_KCA_NYA |
| Baltimore Orioles | BAL | 2.26 | 199108120_CHA_BAL |
| Seattle Mariners | SEA | 2.13 | 199108140_OAK_SEA |
| California Angels | ANA | 1.82 | 199108120_ANA_MIN |
| Chicago White Sox | CHA | 1.73 | 199108140_CHA_DET |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -3.2 | 199108140_CHA_DET |
| Texas Rangers | TEX | -3.14 | 199108131_TEX_BAL |
| Boston Red Sox | BOS | -2.39 | 199108131_BOS_CLE |
| Milwaukee Brewers | MIL | -1.98 | 199108120_MIL_TEX |
| Oakland Athletics | OAK | -1.3 | 199108140_OAK_SEA |
Based on accumulated WAA for this season up to 1991-08-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 4.03 | Mark Eichhorn | 62 | ANA |
| +035+ | 3.94 | Chuck McElroy | 72 | CHN |
| +042+ | 3.6 | Mike Flanagan | 83.3 | BAL |
| +053+ | 3.15 | Scott Terry | 66 | SLN |
| +057+ | 2.93 | Bryan Harvey | 52.3 | ANA |
| +063+ | 2.8 | John Habyan | 62.3 | NYA |
| +066+ | 2.68 | Steve Howe | 47.3 | NYA |
| +068+ | 2.62 | Carl Willis | 60.3 | MIN |
| +070+ | 2.56 | Juan Berenguer | 64.3 | ATL |
| +077+ | 2.47 | Al Osuna | 59 | HOU |
| +078+ | 2.46 | Rob Dibble | 58.3 | CIN |
| +079+ | 2.43 | Bill Swift | 60.7 | SEA |
| +081+ | 2.4 | Todd Frohwirth | 56.3 | BAL |
| +083+ | 2.31 | Duane Ward | 80.3 | TOR |
| +092+ | 2.17 | Mitch Williams | 56.3 | PHI |
| +093+ | 2.16 | Francisco Oliveras | 58 | SFN |
| +098+ | 2.08 | Melido Perez | 108 | CHA |
| +100+ | 2.06 | Scott Radinsky | 51.3 | CHA |
| +106+ | 1.99 | Mike Henneman | 74.3 | DET |
| +111+ | 1.94 | Mike Maddux | 69.3 | SDN |
| +112+ | 1.93 | Jeff Innis | 57.3 | NYN |
| +115+ | 1.9 | Alejandro Pena | 57 | NYN |
| +117+ | 1.81 | Michael Jackson | 63 | SEA |
| +120+ | 1.77 | Dennis Eckersley | 53.3 | OAK |
| +122+ | 1.75 | Jeff Fassero | 37.7 | WAS |
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