| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 2.57 | 199106080_TEX_NYA |
| San Diego Padres | SDN | 2.35 | 199106090_SDN_PIT |
| Cincinnati Reds | CIN | 1.41 | 199106090_PHI_CIN |
| Chicago Cubs | CHN | 1.34 | 199106090_LAN_CHN |
| Oakland Athletics | OAK | 1.29 | 199106080_BOS_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -4.92 | 199106080_NYN_HOU |
| Detroit Tigers | DET | -4.41 | 199106090_DET_ANA |
| Milwaukee Brewers | MIL | -4.03 | 199106080_MIL_SEA |
| Texas Rangers | TEX | -3.35 | 199106070_TEX_NYA |
| Boston Red Sox | BOS | -2.01 | 199106070_BOS_OAK |
Based on accumulated WAA for this season up to 1991-06-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 2.62 | Mark Eichhorn | 33.7 | ANA |
| +028+ | 2.19 | Gerald Alexander | 37 | TEX |
| +033+ | 2.13 | Chuck McElroy | 31 | CHN |
| +037+ | 2.03 | Scott Terry | 34.3 | SLN |
| +039+ | 1.95 | Roger McDowell | 41.3 | PHI |
| +048+ | 1.79 | Michael Jackson | 36.3 | SEA |
| +050+ | 1.71 | Mike Henneman | 37.7 | DET |
| +054+ | 1.68 | Paul Gibson | 44.3 | DET |
| +061+ | 1.63 | Bryan Harvey | 25 | ANA |
| +064+ | 1.61 | Rob Dibble | 29.3 | CIN |
| +068+ | 1.52 | Donn Pall | 22.3 | CHA |
| +070+ | 1.49 | John Habyan | 30.7 | NYA |
| +071+ | 1.47 | Bill Landrum | 28 | PIT |
| +074+ | 1.44 | John Franco | 20.7 | NYN |
| +076+ | 1.42 | Shawn Hillegas | 25 | CLE |
| +081+ | 1.35 | Duane Ward | 33.3 | TOR |
| +084+ | 1.32 | Pat Rice | 17 | SEA |
| +088+ | 1.26 | Steve Howe | 18.7 | NYA |
| XXXXX | 1.23 | Rich Rodriguez | 32.7 | SDN |
| XXXXX | 1.22 | Jeff Gray | 34 | BOS |
| XXXXX | 1.21 | Jeff Brantley | 32.3 | SFN |
| XXXXX | 1.18 | Jim Clancy | 29.3 | HOU |
| XXXXX | 1.16 | Russ Swan | 31.7 | SEA |
| XXXXX | 1.14 | Darren Holmes | 39.3 | MIL |
| XXXXX | 1.08 | Rick Aguilera | 28.3 | MIN |
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