| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 5.93 | 198709040_WAS_ATL |
| Cincinnati Reds | CIN | 1.58 | 198709040_CIN_CHN |
| Philadelphia Phillies | PHI | 1.55 | 198709040_PHI_SFN |
| St. Louis Cardinals | SLN | 1.28 | 198709020_CIN_SLN |
| Toronto Blue Jays | TOR | 1.08 | 198709020_ANA_TOR |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.5 | 198709040_CLE_BOS |
| Chicago White Sox | CHA | -3.12 | 198709020_TEX_CHA |
| Boston Red Sox | BOS | -2.42 | 198709020_BOS_MIN |
| Atlanta Braves | ATL | -2.4 | 198709040_WAS_ATL |
| Pittsburgh Pirates | PIT | -1.13 | 198709020_ATL_PIT |
Based on accumulated WAA for this season up to 1987-09-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 5.44 | Tim Burke | 77.3 | WAS |
| +026+ | 4.66 | Andy McGaffigan | 94.7 | WAS |
| +028+ | 4.61 | Frank Williams | 96 | CIN |
| +045+ | 3.83 | Mike Henneman | 78.7 | DET |
| +044+ | 3.83 | Dan Plesac | 76.7 | MIL |
| +051+ | 3.61 | Dennis Eckersley | 102 | OAK |
| +058+ | 3.12 | Tom Henke | 79 | TOR |
| +060+ | 3.08 | Dale Mohorcic | 91.3 | TEX |
| +062+ | 3.07 | Mark Eichhorn | 114 | TOR |
| +069+ | 2.93 | Steve Bedrosian | 75.3 | PHI |
| +072+ | 2.8 | Johnny Franco | 71.7 | CIN |
| +079+ | 2.68 | Mitch Williams | 87.3 | TEX |
| +083+ | 2.61 | Jeff Robinson | 101 | TOT |
| +085+ | 2.58 | Scott Garrelts | 98.7 | SFN |
| +089+ | 2.52 | Lee Smith | 75.3 | CHN |
| +091+ | 2.5 | Greg Minton | 82.3 | TOT |
| +093+ | 2.49 | Todd Worrell | 78.3 | SLN |
| +094+ | 2.46 | Ken Dayley | 50.3 | SLN |
| +098+ | 2.43 | Terry Leach | 113.7 | NYN |
| +103+ | 2.29 | DeWayne Buice | 99 | ANA |
| +105+ | 2.28 | Juan Berenguer | 98.3 | MIN |
| +108+ | 2.21 | Kent Tekulve | 87 | PHI |
| +110+ | 2.2 | Larry Andersen | 84.3 | HOU |
| +123+ | 1.99 | Rob Murphy | 86.7 | CIN |
| +131+ | 1.93 | Tim Stoddard | 79.7 | NYA |
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