| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | 4.28 | 199104220_KCA_CLE |
| Los Angeles Dodgers | LAN | 2.18 | 199104220_ATL_LAN |
| New York Yankees | NYA | 1.49 | 199104220_DET_NYA |
| New York Mets | NYN | 0.92 | 199104210_NYN_WAS |
| Pittsburgh Pirates | PIT | 0.8 | 199104210_CHN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -9.06 | 199104200_HOU_SFN |
| Boston Red Sox | BOS | -2.12 | 199104200_BOS_CLE |
| Seattle Mariners | SEA | -1.23 | 199104200_OAK_SEA |
| California Angels | ANA | -1.05 | 199104200_MIN_ANA |
| Toronto Blue Jays | TOR | -1 | 199104220_TOR_BOS |
Based on accumulated WAA for this season up to 1991-04-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.09 | Tom Gordon | 12 | KCA |
| XXXXX | 0.84 | Roger McDowell | 12.3 | PHI |
| XXXXX | 0.81 | Mike Henneman | 9.7 | DET |
| XXXXX | 0.78 | Mike Flanagan | 11.3 | BAL |
| XXXXX | 0.71 | Scott Terry | 8 | SLN |
| XXXXX | 0.67 | Dan Petry | 8 | DET |
| XXXXX | 0.67 | Paul Gibson | 8 | DET |
| XXXXX | 0.65 | Mark Lee | 7.7 | MIL |
| XXXXX | 0.62 | Mark Eichhorn | 9.7 | ANA |
| XXXXX | 0.59 | Steve Olin | 9.3 | CLE |
| XXXXX | 0.59 | John Habyan | 9 | NYA |
| XXXXX | 0.58 | Jim Acker | 11.7 | TOR |
| XXXXX | 0.57 | Michael Jackson | 9 | SEA |
| XXXXX | 0.55 | Russ Swan | 6.3 | SEA |
| XXXXX | 0.55 | Mike Stanton | 6.3 | ATL |
| XXXXX | 0.54 | Doug Simons | 6.3 | NYN |
| XXXXX | 0.54 | Bryan Harvey | 6.3 | ANA |
| XXXXX | 0.53 | Donn Pall | 6.3 | CHA |
| XXXXX | 0.53 | Jeff Russell | 6 | TEX |
| XXXXX | 0.5 | Cris Carpenter | 8 | SLN |
| XXXXX | 0.49 | Mark Williamson | 8 | BAL |
| XXXXX | 0.49 | Bill Landrum | 5.7 | PIT |
| XXXXX | 0.48 | Jeff Montgomery | 5.3 | KCA |
| XXXXX | 0.47 | John Cerutti | 10.7 | DET |
| XXXXX | 0.47 | Rich Gossage | 5.3 | TEX |
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