| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 3.68 | 198705060_CIN_NYN |
| St. Louis Cardinals | SLN | 3.07 | 198705040_SFN_SLN |
| Detroit Tigers | DET | 2.44 | 198705050_SEA_DET |
| Montreal Expos | WAS | 1.64 | 198705060_WAS_ATL |
| Toronto Blue Jays | TOR | 1.41 | 198705060_TOR_KCA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.32 | 198705060_CLE_TEX |
| Boston Red Sox | BOS | -4.42 | 198705060_OAK_BOS |
| Minnesota Twins | MIN | -1.88 | 198705050_BAL_MIN |
| Seattle Mariners | SEA | -0.97 | 198705050_SEA_DET |
| Baltimore Orioles | BAL | -0.73 | 198705060_BAL_MIN |
Based on accumulated WAA for this season up to 1987-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 1.86 | Andy McGaffigan | 21 | WAS |
| +018+ | 1.7 | Orel Hershiser | 56 | LAN |
| +026+ | 1.44 | Ron Robinson | 26.3 | CIN |
| +027+ | 1.42 | Mark Eichhorn | 30.7 | TOR |
| +028+ | 1.38 | Ricky Horton | 19 | SLN |
| +031+ | 1.31 | Danny Darwin | 35.7 | HOU |
| +032+ | 1.3 | Dan Plesac | 16 | MIL |
| +036+ | 1.25 | Ray Searage | 13 | CHA |
| XXXXX | 1.23 | Tom Henke | 13 | TOR |
| XXXXX | 1.21 | Rob Murphy | 21.7 | CIN |
| XXXXX | 1.13 | Dennis Eckersley | 27 | OAK |
| XXXXX | 1.06 | Jeff Robinson | 22.3 | SFN |
| XXXXX | 0.96 | Jeff Musselman | 14.7 | TOR |
| XXXXX | 0.91 | Johnny Franco | 9.7 | CIN |
| XXXXX | 0.89 | Dave Smith | 9.3 | HOU |
| XXXXX | 0.87 | Lary Sorensen | 17.3 | WAS |
| XXXXX | 0.83 | Ed Lynch | 24.3 | CHN |
| XXXXX | 0.83 | Larry Andersen | 15.3 | HOU |
| XXXXX | 0.83 | Dan Quisenberry | 10.7 | KCA |
| XXXXX | 0.82 | Nat Snell | 12.7 | DET |
| XXXXX | 0.82 | Dan Schatzeder | 17.3 | PHI |
| XXXXX | 0.77 | Frank Williams | 17 | CIN |
| XXXXX | 0.76 | Terry Leach | 12.3 | NYN |
| XXXXX | 0.76 | Bob Walk | 21 | PIT |
| XXXXX | 0.76 | Lee Smith | 14.7 | CHN |
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