| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | 5.17 | 199108220_SEA_MIN |
| Chicago White Sox | CHA | 2.16 | 199108240_CHA_CLE |
| Los Angeles Dodgers | LAN | 1.49 | 199108230_LAN_SLN |
| San Diego Padres | SDN | 1.14 | 199108230_SDN_CHN |
| Cincinnati Reds | CIN | 1.01 | 199108220_ATL_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -4.71 | 199108240_SEA_DET |
| Oakland Athletics | OAK | -3.75 | 199108240_MIL_OAK |
| Boston Red Sox | BOS | -2.55 | 199108240_BOS_ANA |
| Texas Rangers | TEX | -2.23 | 199108220_TEX_KCA |
| New York Yankees | NYA | -1.4 | 199108240_NYA_TOR |
Based on accumulated WAA for this season up to 1991-08-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 4.14 | Chuck McElroy | 76.7 | CHN |
| +035+ | 4.02 | Mark Eichhorn | 64 | ANA |
| +051+ | 3.47 | Bryan Harvey | 58 | ANA |
| +055+ | 3.31 | Todd Frohwirth | 66 | BAL |
| +054+ | 3.31 | Bill Swift | 70 | SEA |
| +061+ | 3.19 | Mike Flanagan | 85.3 | BAL |
| +062+ | 3.15 | Scott Terry | 72.7 | SLN |
| +063+ | 3.15 | John Habyan | 68.3 | NYA |
| +065+ | 3.01 | Carl Willis | 69.3 | MIN |
| +077+ | 2.6 | Mitch Williams | 65.7 | PHI |
| +084+ | 2.44 | Michael Jackson | 69.7 | SEA |
| +086+ | 2.42 | Rob Dibble | 65 | CIN |
| +089+ | 2.31 | Al Osuna | 64.3 | HOU |
| +092+ | 2.29 | Alejandro Pena | 61 | NYN |
| +097+ | 2.17 | Melido Perez | 113 | CHA |
| +098+ | 2.16 | Mike Maddux | 71.7 | SDN |
| +101+ | 2.12 | Mike Stanton | 57.3 | ATL |
| +103+ | 2.09 | Scott Radinsky | 53.7 | CHA |
| +107+ | 2.04 | Lee Smith | 58.3 | SLN |
| +110+ | 2.03 | Jeff Brantley | 68 | SFN |
| +111+ | 2.02 | Rick Aguilera | 54 | MIN |
| +121+ | 1.85 | Ken Patterson | 53.3 | CHA |
| +124+ | 1.8 | Jose Melendez | 70 | SDN |
| +128+ | 1.78 | Dennis Eckersley | 58 | OAK |
| +125+ | 1.78 | Jeff Innis | 62.3 | NYN |
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