| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | 4.86 | 199108180_ANA_SEA |
| Chicago White Sox | CHA | 2.05 | 199108160_CHA_NYA |
| Los Angeles Dodgers | LAN | 1.44 | 199108180_HOU_LAN |
| San Diego Padres | SDN | 1.37 | 199108170_ATL_SDN |
| California Angels | ANA | 1.29 | 199108180_ANA_SEA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -3.32 | 199108160_TOR_DET |
| Texas Rangers | TEX | -3.1 | 199108170_TEX_CLE |
| Oakland Athletics | OAK | -2.38 | 199108180_OAK_MIN |
| Boston Red Sox | BOS | -2.24 | 199108160_KCA_BOS |
| Milwaukee Brewers | MIL | -2.06 | 199108160_BAL_MIL |
Based on accumulated WAA for this season up to 1991-08-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +036+ | 3.9 | Mark Eichhorn | 63 | ANA |
| +037+ | 3.84 | Chuck McElroy | 73.3 | CHN |
| +042+ | 3.71 | Mike Flanagan | 84.3 | BAL |
| +050+ | 3.39 | Scott Terry | 68.7 | SLN |
| +055+ | 3.17 | Bryan Harvey | 55 | ANA |
| +063+ | 2.94 | John Habyan | 64 | NYA |
| +067+ | 2.85 | Carl Willis | 65.3 | MIN |
| +068+ | 2.79 | Rob Dibble | 62 | CIN |
| +070+ | 2.76 | Bill Swift | 64.3 | SEA |
| +075+ | 2.71 | Todd Frohwirth | 59.7 | BAL |
| +076+ | 2.69 | Al Osuna | 61.7 | HOU |
| +081+ | 2.57 | Juan Berenguer | 64.3 | ATL |
| +089+ | 2.32 | Mitch Williams | 60.3 | PHI |
| +097+ | 2.14 | Mike Henneman | 76 | DET |
| +098+ | 2.13 | Duane Ward | 83 | TOR |
| +100+ | 2.05 | Mike Maddux | 70.7 | SDN |
| +102+ | 2.04 | Michael Jackson | 65.7 | SEA |
| +103+ | 2.03 | Francisco Oliveras | 59 | SFN |
| +105+ | 2 | Alejandro Pena | 58 | NYN |
| +106+ | 1.98 | Jeff Innis | 60 | NYN |
| +107+ | 1.98 | Scott Radinsky | 52.7 | CHA |
| +111+ | 1.93 | Lee Smith | 57.3 | SLN |
| +115+ | 1.88 | Mike Stanton | 52.3 | ATL |
| +118+ | 1.78 | Jeff Fassero | 38 | WAS |
| +119+ | 1.77 | Bill Landrum | 58 | PIT |
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