| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | 3.4 | 199108040_SEA_ANA |
| San Diego Padres | SDN | 3.26 | 199108030_SDN_ATL |
| Toronto Blue Jays | TOR | 2.05 | 199108020_TOR_BOS |
| Los Angeles Dodgers | LAN | 1.9 | 199108020_LAN_HOU |
| Chicago White Sox | CHA | 1.18 | 199108040_BAL_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -6.21 | 199108020_TEX_MIL |
| Oakland Athletics | OAK | -4.06 | 199108040_MIN_OAK |
| Boston Red Sox | BOS | -2.86 | 199108020_TOR_BOS |
| Milwaukee Brewers | MIL | -2.06 | 199108040_TEX_MIL |
| St. Louis Cardinals | SLN | -1.44 | 199108020_PIT_SLN |
Based on accumulated WAA for this season up to 1991-08-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 3.73 | Mark Eichhorn | 56.7 | ANA |
| +035+ | 3.57 | Chuck McElroy | 65.3 | CHN |
| +040+ | 3.47 | Mike Flanagan | 77 | BAL |
| +063+ | 2.62 | Scott Terry | 60.3 | SLN |
| +064+ | 2.61 | Bryan Harvey | 49 | ANA |
| +067+ | 2.55 | Duane Ward | 73.7 | TOR |
| +069+ | 2.5 | Mike Maddux | 66.3 | SDN |
| +070+ | 2.49 | Steve Howe | 45.3 | NYA |
| +071+ | 2.46 | Steve Farr | 49.7 | NYA |
| +074+ | 2.33 | John Habyan | 57.3 | NYA |
| +079+ | 2.26 | Mike Henneman | 68 | DET |
| +081+ | 2.24 | Juan Berenguer | 58.7 | ATL |
| +084+ | 2.22 | Kent Mercker | 47 | ATL |
| +083+ | 2.22 | Bill Swift | 58.7 | SEA |
| +088+ | 2.17 | Al Osuna | 56 | HOU |
| +092+ | 2.08 | Carl Willis | 52.3 | MIN |
| +098+ | 1.95 | Rob Dibble | 50.7 | CIN |
| +104+ | 1.88 | Lee Smith | 52.3 | SLN |
| +113+ | 1.76 | Tom Henke | 30.7 | TOR |
| +119+ | 1.71 | Scott Radinsky | 47.7 | CHA |
| +120+ | 1.69 | Jeff Fassero | 35 | WAS |
| +122+ | 1.65 | Mitch Williams | 50.7 | PHI |
| +124+ | 1.62 | Jeff Innis | 54 | NYN |
| +128+ | 1.58 | Francisco Oliveras | 51.7 | SFN |
| +132+ | 1.54 | Lee Guetterman | 51 | NYA |
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