| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.1 | 199106150_SLN_LAN |
| Oakland Athletics | OAK | 2.11 | 199106151_OAK_MIL |
| Cincinnati Reds | CIN | 1.73 | 199106140_CIN_PHI |
| Toronto Blue Jays | TOR | 1.64 | 199106140_BAL_TOR |
| San Diego Padres | SDN | 1.44 | 199106130_SLN_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -5.28 | 199106150_DET_SEA |
| Houston Astros | HOU | -2.97 | 199106130_PHI_HOU |
| Cleveland Indians | CLE | -2.61 | 199106150_MIN_CLE |
| Boston Red Sox | BOS | -2.21 | 199106140_ANA_BOS |
| Milwaukee Brewers | MIL | -1.87 | 199106151_OAK_MIL |
Based on accumulated WAA for this season up to 1991-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +019+ | 2.74 | Mark Eichhorn | 35 | ANA |
| +040+ | 2.1 | Scott Terry | 37.3 | SLN |
| +041+ | 2.08 | Gerald Alexander | 43.3 | TEX |
| +043+ | 2.03 | Roger McDowell | 44.7 | PHI |
| +050+ | 1.91 | Rob Dibble | 32.7 | CIN |
| +049+ | 1.91 | Chuck McElroy | 33.3 | CHN |
| +057+ | 1.84 | Bryan Harvey | 27.3 | ANA |
| +059+ | 1.79 | Michael Jackson | 38.7 | SEA |
| +064+ | 1.69 | Duane Ward | 37.3 | TOR |
| +065+ | 1.68 | Bill Landrum | 30.3 | PIT |
| +069+ | 1.61 | Donn Pall | 23.3 | CHA |
| +072+ | 1.58 | Shawn Hillegas | 27 | CLE |
| +080+ | 1.49 | Jeff Gray | 37 | BOS |
| +084+ | 1.45 | Jeff Brantley | 35 | SFN |
| +095+ | 1.31 | Paul Gibson | 47 | DET |
| XXXXX | 1.24 | Steve Howe | 20.7 | NYA |
| XXXXX | 1.22 | Jim Clancy | 32.3 | HOU |
| XXXXX | 1.21 | Scott Ruskin | 27.7 | WAS |
| XXXXX | 1.19 | Rick Aguilera | 29.7 | MIN |
| XXXXX | 1.19 | Juan Berenguer | 37 | ATL |
| XXXXX | 1.18 | John Habyan | 31.7 | NYA |
| XXXXX | 1.14 | Vicente Palacios | 54.7 | PIT |
| XXXXX | 1.14 | Kent Mercker | 27 | ATL |
| XXXXX | 1.11 | Steve Chitren | 33 | OAK |
| XXXXX | 1.1 | Mike Henneman | 40 | DET |
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