| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | 2.8 | 199108300_BOS_SEA |
| Baltimore Orioles | BAL | 2.76 | 199108300_BAL_MIN |
| Chicago White Sox | CHA | 2.18 | 199108310_CLE_CHA |
| Atlanta Braves | ATL | 1.15 | 199108310_ATL_PHI |
| Cincinnati Reds | CIN | 1.13 | 199108290_WAS_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -7.39 | 199108310_DET_OAK |
| Oakland Athletics | OAK | -2.71 | 199108300_DET_OAK |
| New York Yankees | NYA | -1.67 | 199108290_TOR_NYA |
| Texas Rangers | TEX | -1.52 | 199108300_KCA_TEX |
| Boston Red Sox | BOS | -1.48 | 199108300_BOS_SEA |
Based on accumulated WAA for this season up to 1991-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 4.22 | Chuck McElroy | 82 | CHN |
| +042+ | 3.86 | Mark Eichhorn | 66.7 | ANA |
| +052+ | 3.47 | Todd Frohwirth | 70 | BAL |
| +054+ | 3.46 | Bill Swift | 72 | SEA |
| +055+ | 3.45 | Bryan Harvey | 60 | ANA |
| +058+ | 3.4 | Scott Terry | 75.3 | SLN |
| +060+ | 3.38 | Mike Flanagan | 87.3 | BAL |
| +069+ | 3 | Carl Willis | 73.7 | MIN |
| +072+ | 2.95 | John Habyan | 73 | NYA |
| +077+ | 2.78 | Michael Jackson | 73.7 | SEA |
| +080+ | 2.7 | Mitch Williams | 69 | PHI |
| +083+ | 2.63 | Jeff Brantley | 74.3 | SFN |
| +092+ | 2.44 | Scott Radinsky | 57.3 | CHA |
| +094+ | 2.41 | Melido Perez | 117.7 | CHA |
| +100+ | 2.32 | Lee Smith | 61.3 | SLN |
| +102+ | 2.28 | Rob Dibble | 70.3 | CIN |
| +104+ | 2.22 | Jeff Fassero | 45 | WAS |
| +106+ | 2.17 | Mike Stanton | 62.3 | ATL |
| +111+ | 2.12 | Rick Aguilera | 57.3 | MIN |
| +113+ | 2.04 | Dennis Eckersley | 61 | OAK |
| +119+ | 1.98 | Mike Timlin | 90.3 | TOR |
| +117+ | 1.98 | Al Osuna | 67.7 | HOU |
| +121+ | 1.94 | Duane Ward | 90 | TOR |
| +125+ | 1.86 | Jeff Innis | 67.7 | NYN |
| +128+ | 1.81 | Donn Pall | 55 | CHA |
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