| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | 4.45 | 199108230_SEA_DET |
| 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 | 199108230_CIN_NYN |
| 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 | -2.19 | 199108250_TEX_KCA |
| New York Yankees | NYA | -1.4 | 199108240_NYA_TOR |
Based on accumulated WAA for this season up to 1991-08-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 4.3 | Chuck McElroy | 78.3 | CHN |
| +032+ | 4.06 | Mark Eichhorn | 64.3 | ANA |
| +050+ | 3.48 | Bryan Harvey | 58 | ANA |
| +052+ | 3.41 | Todd Frohwirth | 67 | BAL |
| +054+ | 3.32 | Bill Swift | 70 | SEA |
| +057+ | 3.25 | John Habyan | 69.3 | NYA |
| +058+ | 3.2 | Mike Flanagan | 85.3 | BAL |
| +060+ | 3.16 | Scott Terry | 72.7 | SLN |
| +063+ | 3.02 | Carl Willis | 69.3 | MIN |
| +072+ | 2.73 | Mitch Williams | 67 | PHI |
| +083+ | 2.45 | Michael Jackson | 69.7 | SEA |
| +086+ | 2.43 | Rob Dibble | 65 | CIN |
| +091+ | 2.32 | Al Osuna | 64.3 | HOU |
| +093+ | 2.29 | Alejandro Pena | 61 | NYN |
| +094+ | 2.25 | Melido Perez | 113.7 | CHA |
| +096+ | 2.22 | Mike Stanton | 58.3 | ATL |
| +104+ | 2.13 | Lee Smith | 59.3 | SLN |
| +103+ | 2.13 | Jeff Brantley | 69 | SFN |
| +106+ | 2.1 | Scott Radinsky | 53.7 | CHA |
| +110+ | 2.03 | Rick Aguilera | 54 | MIN |
| +120+ | 1.87 | Jose Melendez | 70.7 | SDN |
| +122+ | 1.86 | Ken Patterson | 53.3 | CHA |
| +123+ | 1.85 | Jeff Fassero | 41 | WAS |
| +126+ | 1.79 | Jeff Innis | 62.3 | NYN |
| +127+ | 1.78 | Dennis Eckersley | 58 | OAK |
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