| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 5.61 | 199107230_SEA_NYA |
| Toronto Blue Jays | TOR | 1.81 | 199107210_TOR_TEX |
| Cincinnati Reds | CIN | 1.76 | 199107210_CIN_PIT |
| San Diego Padres | SDN | 1.61 | 199107210_PHI_SDN |
| Atlanta Braves | ATL | 1.47 | 199107220_ATL_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -2.71 | 199107230_MIN_DET |
| Texas Rangers | TEX | -2.39 | 199107210_TOR_TEX |
| Boston Red Sox | BOS | -2.36 | 199107230_BOS_TEX |
| Philadelphia Phillies | PHI | -1.98 | 199107210_PHI_SDN |
| Cleveland Indians | CLE | -1.74 | 199107210_CLE_ANA |
Based on accumulated WAA for this season up to 1991-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 3.18 | Mark Eichhorn | 51.3 | ANA |
| +038+ | 3.02 | Chuck McElroy | 55 | CHN |
| +044+ | 2.84 | Scott Terry | 54.3 | SLN |
| +057+ | 2.5 | Duane Ward | 64.7 | TOR |
| +059+ | 2.49 | Steve Howe | 39 | NYA |
| +062+ | 2.47 | Mike Flanagan | 67 | BAL |
| +063+ | 2.45 | Jeff Gray | 58.7 | BOS |
| +071+ | 2.31 | Juan Berenguer | 55.7 | ATL |
| +075+ | 2.19 | Steve Farr | 42.7 | NYA |
| +078+ | 2.14 | Todd Frohwirth | 37.7 | BAL |
| +081+ | 2.06 | Rob Dibble | 45.3 | CIN |
| +082+ | 2.03 | Bryan Harvey | 43.3 | ANA |
| +088+ | 1.94 | Bill Landrum | 44.7 | PIT |
| +089+ | 1.93 | Mike Maddux | 56.3 | SDN |
| +094+ | 1.85 | Kent Mercker | 41.3 | ATL |
| +095+ | 1.85 | Al Osuna | 46 | HOU |
| +097+ | 1.81 | Bill Swift | 50 | SEA |
| +105+ | 1.74 | Jeff Innis | 44.7 | NYN |
| +108+ | 1.65 | John Habyan | 48.3 | NYA |
| +112+ | 1.64 | Greg Cadaret | 64.3 | NYA |
| +120+ | 1.56 | Scott Ruskin | 38.7 | WAS |
| +122+ | 1.55 | Jim Clancy | 52 | HOU |
| +123+ | 1.54 | Russ Swan | 51.7 | SEA |
| +126+ | 1.53 | John Burkett | 130.7 | SFN |
| +128+ | 1.52 | Lee Smith | 46.7 | SLN |
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