| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 3.79 | 198704290_SDN_SLN |
| Cincinnati Reds | CIN | 2.8 | 198705010_CIN_PHI |
| Detroit Tigers | DET | 1.37 | 198704300_DET_ANA |
| Montreal Expos | WAS | 1.36 | 198704300_WAS_NYN |
| Toronto Blue Jays | TOR | 1.13 | 198705010_TEX_TOR |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.69 | 198704290_CHA_CLE |
| Seattle Mariners | SEA | -2.45 | 198704300_BOS_SEA |
| Minnesota Twins | MIN | -2.13 | 198704290_MIN_TOR |
| Los Angeles Dodgers | LAN | -1.91 | 198704300_LAN_PIT |
| Boston Red Sox | BOS | -1.64 | 198704300_BOS_SEA |
Based on accumulated WAA for this season up to 1987-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 1.53 | Andy McGaffigan | 17.3 | WAS |
| +020+ | 1.41 | Ricky Horton | 17 | SLN |
| XXXXX | 1.24 | Mark Eichhorn | 26.7 | TOR |
| XXXXX | 1.21 | Dan Plesac | 15 | MIL |
| XXXXX | 1.18 | Dennis Eckersley | 20.7 | OAK |
| XXXXX | 1.12 | Pat Perry | 18.3 | SLN |
| XXXXX | 1.08 | Rob Murphy | 20.3 | CIN |
| XXXXX | 1.06 | Tom Henke | 11.3 | TOR |
| XXXXX | 1.06 | Ron Robinson | 22.3 | CIN |
| XXXXX | 1.05 | Craig Lefferts | 21.3 | SDN |
| XXXXX | 1.02 | Michael Jackson | 19.3 | PHI |
| XXXXX | 0.99 | Dan Schatzeder | 14.7 | PHI |
| XXXXX | 0.99 | Jeff Robinson | 19.3 | SFN |
| XXXXX | 0.97 | Ray Searage | 10 | CHA |
| XXXXX | 0.88 | Alejandro Pena | 16 | LAN |
| XXXXX | 0.86 | Jeff Musselman | 13.7 | TOR |
| XXXXX | 0.84 | Danny Darwin | 28.7 | HOU |
| XXXXX | 0.79 | Guy Hoffman | 17.3 | CIN |
| XXXXX | 0.75 | Johnny Franco | 8 | CIN |
| XXXXX | 0.74 | Lary Sorensen | 13.7 | WAS |
| XXXXX | 0.7 | Dave Smith | 7.3 | HOU |
| XXXXX | 0.7 | Rich Yett | 20 | CLE |
| XXXXX | 0.69 | Dan Quisenberry | 7 | KCA |
| XXXXX | 0.69 | Terry Leach | 9.3 | NYN |
| XXXXX | 0.67 | Ray Soff | 7 | SLN |
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