| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 3.06 | 198707071_LAN_SLN |
| Cincinnati Reds | CIN | 2.01 | 198707090_WAS_CIN |
| San Francisco Giants | SFN | 1.2 | 198707070_SFN_PIT |
| Kansas City Royals | KCA | 1.19 | 198707070_KCA_CLE |
| Los Angeles Dodgers | LAN | 1.16 | 198707090_LAN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -4.19 | 198707090_CLE_TEX |
| Boston Red Sox | BOS | -3.23 | 198707090_BOS_SEA |
| Pittsburgh Pirates | PIT | -2.61 | 198707070_SFN_PIT |
| Minnesota Twins | MIN | -2.16 | 198707090_MIN_BAL |
| Baltimore Orioles | BAL | -1.62 | 198707090_MIN_BAL |
Based on accumulated WAA for this season up to 1987-07-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.48 | Orel Hershiser | 137.3 | LAN |
| +023+ | 3.25 | Dan Plesac | 48.7 | MIL |
| +030+ | 3 | Dave Smith | 35.7 | HOU |
| +035+ | 2.71 | Johnny Franco | 41.3 | CIN |
| +037+ | 2.69 | Andy McGaffigan | 57 | WAS |
| +043+ | 2.64 | Dale Mohorcic | 69.7 | TEX |
| +047+ | 2.54 | Tim Burke | 45.3 | WAS |
| +049+ | 2.53 | Dennis Eckersley | 70 | OAK |
| +051+ | 2.48 | DeWayne Buice | 62.7 | ANA |
| +061+ | 2.23 | Jeff Robinson | 72.7 | SFN |
| +065+ | 2.17 | Frank Williams | 56.7 | CIN |
| +066+ | 2.16 | Juan Berenguer | 80.3 | MIN |
| +074+ | 2 | Jeff Dedmon | 57.7 | ATL |
| +076+ | 1.91 | Pat Clements | 39.7 | NYA |
| +083+ | 1.82 | Larry Andersen | 53 | HOU |
| +084+ | 1.79 | Rob Murphy | 55 | CIN |
| +085+ | 1.78 | Greg Minton | 49.3 | TOT |
| +091+ | 1.71 | Tom Henke | 50 | TOR |
| +097+ | 1.66 | Steve Bedrosian | 46.7 | PHI |
| +104+ | 1.59 | Scott Garrelts | 68.3 | SFN |
| +106+ | 1.57 | Lee Smith | 49 | CHN |
| +105+ | 1.57 | Ricky Horton | 63.7 | SLN |
| +107+ | 1.56 | Charles Hudson | 86 | NYA |
| +111+ | 1.55 | Jeff Russell | 44.3 | TEX |
| +114+ | 1.51 | Mark Eichhorn | 75 | TOR |
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