| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 5.39 | 199107130_NYA_ANA |
| Toronto Blue Jays | TOR | 2.07 | 199107110_TEX_TOR |
| Seattle Mariners | SEA | 1.97 | 199107120_CLE_SEA |
| San Diego Padres | SDN | 1.84 | 199107110_SDN_NYN |
| Los Angeles Dodgers | LAN | 1.35 | 199107120_LAN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -3.45 | 199107110_TEX_TOR |
| Kansas City Royals | KCA | -1.78 | 199107130_KCA_DET |
| Houston Astros | HOU | -1.3 | 199107120_HOU_CHN |
| St. Louis Cardinals | SLN | -1.24 | 199107130_SLN_ATL |
| Philadelphia Phillies | PHI | -0.91 | 199107110_SFN_PHI |
Based on accumulated WAA for this season up to 1991-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 3.87 | Mike Morgan | 125 | LAN |
| +025+ | 3.39 | Mark Eichhorn | 46.7 | ANA |
| +038+ | 2.87 | Chuck McElroy | 51.3 | CHN |
| +044+ | 2.66 | Rob Dibble | 43 | CIN |
| +045+ | 2.65 | Scott Terry | 50 | SLN |
| +048+ | 2.58 | Bryan Harvey | 40 | ANA |
| +061+ | 2.17 | Mike Flanagan | 58.7 | BAL |
| +063+ | 2.13 | Duane Ward | 58.3 | TOR |
| +064+ | 2.1 | Steve Howe | 35 | NYA |
| +067+ | 2.07 | Steve Farr | 41.7 | NYA |
| +071+ | 1.97 | Todd Frohwirth | 33.3 | BAL |
| +073+ | 1.96 | Jim Clancy | 45.3 | HOU |
| +077+ | 1.93 | Jeff Gray | 53 | BOS |
| +084+ | 1.87 | Juan Berenguer | 51 | ATL |
| +088+ | 1.81 | Kent Mercker | 36.3 | ATL |
| +089+ | 1.77 | Mike Maddux | 54.7 | SDN |
| +096+ | 1.74 | Lee Guetterman | 35.7 | NYA |
| +097+ | 1.7 | Shawn Hillegas | 39.3 | CLE |
| +099+ | 1.66 | Bill Landrum | 41.7 | PIT |
| +102+ | 1.61 | Mike Henneman | 55 | DET |
| +103+ | 1.59 | John Habyan | 45.7 | NYA |
| +105+ | 1.54 | Rob MacDonald | 21.7 | TOR |
| +106+ | 1.53 | Lee Smith | 42.3 | SLN |
| +110+ | 1.51 | Tom Henke | 23.7 | TOR |
| +111+ | 1.51 | Dennis Eckersley | 39.3 | OAK |
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