| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 4.16 | 199106290_NYA_MIL |
| Pittsburgh Pirates | PIT | 2.54 | 199106290_PIT_WAS |
| San Diego Padres | SDN | 1.88 | 199106290_SFN_SDN |
| Cincinnati Reds | CIN | 1.79 | 199106290_HOU_CIN |
| Toronto Blue Jays | TOR | 1.05 | 199106300_SEA_TOR |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -8.8 | 199106280_CLE_DET |
| Texas Rangers | TEX | -3.92 | 199106290_TEX_ANA |
| Kansas City Royals | KCA | -1.01 | 199106290_KCA_OAK |
| San Francisco Giants | SFN | -0.64 | 199106300_SFN_SDN |
| Los Angeles Dodgers | LAN | -0.63 | 199106300_LAN_ATL |
Based on accumulated WAA for this season up to 1991-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +025+ | 3.04 | Mark Eichhorn | 42.7 | ANA |
| +035+ | 2.78 | Scott Terry | 44.3 | SLN |
| +040+ | 2.63 | Chuck McElroy | 45.3 | CHN |
| +044+ | 2.42 | Rob Dibble | 40.3 | CIN |
| +049+ | 2.34 | Bryan Harvey | 35 | ANA |
| +055+ | 2.18 | Steve Howe | 31 | NYA |
| +057+ | 2.11 | Jeff Gray | 45.7 | BOS |
| +068+ | 1.92 | Jim Clancy | 42.3 | HOU |
| +077+ | 1.75 | Francisco Oliveras | 40.3 | SFN |
| +080+ | 1.74 | Steve Farr | 37.7 | NYA |
| +079+ | 1.74 | Duane Ward | 51.3 | TOR |
| +085+ | 1.69 | Jeff Brantley | 42 | SFN |
| +086+ | 1.69 | Kent Mercker | 32.7 | ATL |
| +084+ | 1.69 | Donn Pall | 26.3 | CHA |
| +088+ | 1.67 | Todd Frohwirth | 27.7 | BAL |
| +090+ | 1.67 | Mike Flanagan | 53 | BAL |
| +094+ | 1.6 | Shawn Hillegas | 33.7 | CLE |
| +098+ | 1.57 | Juan Berenguer | 45.3 | ATL |
| +099+ | 1.55 | Bill Landrum | 35.3 | PIT |
| +101+ | 1.52 | Dennis Eckersley | 34.7 | OAK |
| +104+ | 1.51 | Heathcliff Slocumb | 40 | CHN |
| +106+ | 1.46 | Rob MacDonald | 20.7 | TOR |
| +107+ | 1.46 | Mike Maddux | 51 | SDN |
| +111+ | 1.44 | Michael Jackson | 43.3 | SEA |
| +113+ | 1.43 | Adam Peterson | 41.3 | SDN |
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