| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 3.06 | 198707071_LAN_SLN |
| Cincinnati Reds | CIN | 1.71 | 198707080_PHI_CIN |
| San Francisco Giants | SFN | 1.4 | 198707061_SFN_PIT |
| Kansas City Royals | KCA | 1.4 | 198707060_KCA_CLE |
| Montreal Expos | WAS | 1.2 | 198707060_WAS_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -3.64 | 198707080_KCA_CLE |
| Boston Red Sox | BOS | -3.17 | 198707080_BOS_ANA |
| Pittsburgh Pirates | PIT | -2.61 | 198707070_SFN_PIT |
| Minnesota Twins | MIN | -1.44 | 198707080_MIN_NYA |
| Baltimore Orioles | BAL | -1.41 | 198707080_CHA_BAL |
Based on accumulated WAA for this season up to 1987-07-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.44 | Orel Hershiser | 137.3 | LAN |
| +022+ | 3.24 | Dan Plesac | 48.7 | MIL |
| +025+ | 3.1 | Dave Smith | 34.7 | HOU |
| +032+ | 2.88 | Dale Mohorcic | 68 | TEX |
| +037+ | 2.71 | Johnny Franco | 41.3 | CIN |
| +046+ | 2.57 | Andy McGaffigan | 56 | WAS |
| +048+ | 2.53 | Tim Burke | 43.3 | WAS |
| +049+ | 2.52 | Dennis Eckersley | 70 | OAK |
| +051+ | 2.47 | DeWayne Buice | 62.7 | ANA |
| +060+ | 2.22 | Jeff Robinson | 72.7 | SFN |
| +062+ | 2.18 | Scott Garrelts | 68 | SFN |
| +067+ | 2.16 | Frank Williams | 56.7 | CIN |
| +068+ | 2.15 | Juan Berenguer | 80.3 | MIN |
| +076+ | 1.91 | Pat Clements | 39.7 | NYA |
| +083+ | 1.81 | Larry Andersen | 53 | HOU |
| +087+ | 1.77 | Brian Holton | 50.3 | LAN |
| +092+ | 1.7 | Tom Henke | 50 | TOR |
| +097+ | 1.65 | Steve Bedrosian | 46.7 | PHI |
| +100+ | 1.62 | Jeff Dedmon | 54 | ATL |
| +105+ | 1.58 | Greg Minton | 47.3 | TOT |
| +104+ | 1.58 | Rob Murphy | 53 | CIN |
| +106+ | 1.56 | Lee Smith | 49 | CHN |
| +108+ | 1.55 | Gene Nelson | 56.3 | OAK |
| +110+ | 1.54 | Jeff Russell | 44.3 | TEX |
| +113+ | 1.5 | Ricky Horton | 63 | SLN |
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