| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 3.66 | 199106230_MIN_NYA |
| Pittsburgh Pirates | PIT | 2.66 | 199106230_PIT_LAN |
| Oakland Athletics | OAK | 2.18 | 199106220_OAK_BOS |
| San Diego Padres | SDN | 1.19 | 199106230_SDN_SLN |
| Montreal Expos | WAS | 1.03 | 199106210_WAS_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -6.34 | 199106230_TEX_CHA |
| Detroit Tigers | DET | -5.7 | 199106210_ANA_DET |
| Milwaukee Brewers | MIL | -1.03 | 199106210_SEA_MIL |
| San Francisco Giants | SFN | -0.84 | 199106210_CHN_SFN |
| Houston Astros | HOU | -0.8 | 199106210_HOU_PHI |
Based on accumulated WAA for this season up to 1991-06-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +023+ | 2.77 | Mark Eichhorn | 39.7 | ANA |
| +042+ | 2.32 | Scott Terry | 39.7 | SLN |
| +046+ | 2.14 | Chuck McElroy | 40.3 | CHN |
| +051+ | 2.07 | Bryan Harvey | 32 | ANA |
| +052+ | 2.05 | Michael Jackson | 41.3 | SEA |
| +058+ | 1.97 | Rob Dibble | 35.7 | CIN |
| +069+ | 1.8 | Jeff Gray | 42.7 | BOS |
| +078+ | 1.67 | Roger McDowell | 52.3 | PHI |
| +082+ | 1.64 | Jim Clancy | 37.3 | HOU |
| +084+ | 1.63 | Donn Pall | 26 | CHA |
| +085+ | 1.62 | Bill Landrum | 34 | PIT |
| +089+ | 1.59 | Steve Howe | 24.7 | NYA |
| +090+ | 1.52 | Kent Mercker | 31 | ATL |
| +092+ | 1.5 | John Habyan | 35.3 | NYA |
| +095+ | 1.47 | Steve Farr | 35 | NYA |
| +097+ | 1.46 | Juan Berenguer | 42 | ATL |
| +099+ | 1.45 | Scott Ruskin | 30.7 | WAS |
| +100+ | 1.43 | Jeff Brantley | 37 | SFN |
| +104+ | 1.4 | Francisco Oliveras | 34.3 | SFN |
| +107+ | 1.36 | Vicente Palacios | 56.7 | PIT |
| +108+ | 1.33 | Rob MacDonald | 19.3 | TOR |
| +111+ | 1.32 | Greg Cadaret | 45 | NYA |
| +113+ | 1.3 | Lee Smith | 33 | SLN |
| +115+ | 1.27 | Heathcliff Slocumb | 37.7 | CHN |
| XXXXX | 1.24 | Russ Swan | 39.3 | SEA |
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