| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 3.32 | 199109180_OAK_CHA |
| Los Angeles Dodgers | LAN | 2.98 | 199109160_CIN_LAN |
| New York Yankees | NYA | 2.26 | 199109180_MIL_NYA |
| San Diego Padres | SDN | 0.97 | 199109180_ATL_SDN |
| Seattle Mariners | SEA | 0.79 | 199109180_TOR_SEA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -6.15 | 199109170_ANA_TEX |
| Detroit Tigers | DET | -4.69 | 199109180_DET_CLE |
| Boston Red Sox | BOS | -3.08 | 199109170_BAL_BOS |
| Oakland Athletics | OAK | -3.01 | 199109180_OAK_CHA |
| Philadelphia Phillies | PHI | -1.26 | 199109160_SLN_PHI |
Based on accumulated WAA for this season up to 1991-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 4.53 | Chuck McElroy | 90 | CHN |
| +041+ | 4.22 | Todd Frohwirth | 85.3 | BAL |
| +050+ | 3.72 | Mark Eichhorn | 74.7 | ANA |
| +059+ | 3.57 | John Habyan | 82 | NYA |
| +064+ | 3.41 | Bryan Harvey | 69 | ANA |
| +065+ | 3.39 | Mike Flanagan | 94.7 | BAL |
| +079+ | 3.16 | Bill Swift | 81 | SEA |
| +081+ | 3.09 | Mitch Williams | 78 | PHI |
| +089+ | 2.87 | Mike Maddux | 89 | SDN |
| +090+ | 2.78 | Carl Willis | 80.7 | MIN |
| +092+ | 2.65 | Alejandro Pena | 74.3 | TOT |
| +093+ | 2.64 | Scott Radinsky | 62 | CHA |
| +095+ | 2.61 | Jeff Brantley | 83.3 | SFN |
| +096+ | 2.6 | Jeff Innis | 76 | NYN |
| +098+ | 2.57 | Rick Aguilera | 62.3 | MIN |
| +101+ | 2.52 | Lee Smith | 66 | SLN |
| +105+ | 2.49 | Melido Perez | 125.7 | CHA |
| +108+ | 2.45 | Duane Ward | 101 | TOR |
| +109+ | 2.43 | Jeff Fassero | 49.7 | WAS |
| +117+ | 2.3 | Steve Farr | 63.7 | NYA |
| +123+ | 2.16 | Donn Pall | 61.3 | CHA |
| +122+ | 2.16 | Scott Terry | 80.3 | SLN |
| +126+ | 2.01 | Mike Magnante | 48 | KCA |
| +135+ | 1.89 | Rob Dibble | 77.7 | CIN |
| +136+ | 1.86 | Mike Stanton | 68.3 | ATL |
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