| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 2.63 | 199106040_TOR_NYA |
| San Diego Padres | SDN | 2.01 | 199106040_SDN_CHN |
| Cincinnati Reds | CIN | 1.85 | 199106020_CIN_LAN |
| Toronto Blue Jays | TOR | 1.68 | 199106040_TOR_NYA |
| Montreal Expos | WAS | 1.43 | 199106020_CHN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -4.64 | 199106040_TEX_KCA |
| Detroit Tigers | DET | -3.48 | 199106030_DET_CLE |
| Chicago White Sox | CHA | -2.88 | 199106040_CHA_CLE |
| Houston Astros | HOU | -2.53 | 199106020_HOU_SDN |
| Cleveland Indians | CLE | -2.13 | 199106040_CHA_CLE |
Based on accumulated WAA for this season up to 1991-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 2.56 | Mark Eichhorn | 30.7 | ANA |
| +035+ | 1.89 | Chuck McElroy | 28.3 | CHN |
| +034+ | 1.89 | Scott Terry | 32.7 | SLN |
| +043+ | 1.77 | Mike Henneman | 36 | DET |
| +050+ | 1.67 | Rob Dibble | 25.3 | CIN |
| +055+ | 1.57 | Michael Jackson | 34 | SEA |
| +057+ | 1.54 | Roger McDowell | 36.7 | PHI |
| +058+ | 1.52 | Paul Gibson | 40.3 | DET |
| +063+ | 1.48 | Bryan Harvey | 23.3 | ANA |
| +071+ | 1.34 | John Franco | 19.7 | NYN |
| +075+ | 1.32 | Bill Landrum | 26.3 | PIT |
| +078+ | 1.26 | Rick Aguilera | 25.7 | MIN |
| +081+ | 1.25 | John Habyan | 28 | NYA |
| XXXXX | 1.23 | Lee Guetterman | 20.7 | NYA |
| XXXXX | 1.23 | Shawn Hillegas | 23 | CLE |
| XXXXX | 1.21 | Kent Mercker | 23 | ATL |
| XXXXX | 1.16 | Jim Clancy | 26.7 | HOU |
| XXXXX | 1.13 | Duane Ward | 28.7 | TOR |
| XXXXX | 1.08 | Neal Heaton | 21.3 | PIT |
| XXXXX | 1.07 | Rich Rodriguez | 31 | SDN |
| XXXXX | 1.05 | Steve Howe | 16.3 | NYA |
| XXXXX | 0.99 | Cris Carpenter | 27.3 | SLN |
| XXXXX | 0.96 | Joe Klink | 26.7 | OAK |
| XXXXX | 0.96 | Jeff Gray | 31.3 | BOS |
| XXXXX | 0.94 | Russ Swan | 29.3 | SEA |
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