| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 4.08 | 198709180_PHI_WAS |
| Houston Astros | HOU | 2.03 | 198709200_SDN_HOU |
| Philadelphia Phillies | PHI | 1.65 | 198709190_PHI_WAS |
| St. Louis Cardinals | SLN | 1.47 | 198709200_CHN_SLN |
| San Francisco Giants | SFN | 1.11 | 198709200_CIN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Minnesota Twins | MIN | -3.63 | 198709180_CLE_MIN |
| Baltimore Orioles | BAL | -2.98 | 198709201_BOS_BAL |
| Boston Red Sox | BOS | -2.43 | 198709201_BOS_BAL |
| Detroit Tigers | DET | -1.41 | 198709200_MIL_DET |
| Atlanta Braves | ATL | -1.18 | 198709180_ATL_LAN |
Based on accumulated WAA for this season up to 1987-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 6.01 | Tim Burke | 83.3 | WAS |
| +028+ | 4.97 | Andy McGaffigan | 108.7 | WAS |
| +031+ | 4.69 | Frank Williams | 101.3 | CIN |
| +046+ | 4.13 | Dave Smith | 55.7 | HOU |
| +057+ | 3.69 | Tom Henke | 89 | TOR |
| +060+ | 3.41 | Jeff Robinson | 113 | TOT |
| +061+ | 3.39 | Dan Plesac | 78.3 | MIL |
| +062+ | 3.38 | Dennis Eckersley | 110.3 | OAK |
| +063+ | 3.37 | Mitch Williams | 101 | TEX |
| +072+ | 2.96 | Steve Bedrosian | 84 | PHI |
| +073+ | 2.94 | Mark Eichhorn | 121.3 | TOR |
| +076+ | 2.86 | Johnny Franco | 74.7 | CIN |
| +078+ | 2.84 | Dale Mohorcic | 95.7 | TEX |
| +079+ | 2.83 | Mike Henneman | 85.3 | DET |
| +080+ | 2.81 | Todd Worrell | 85.7 | SLN |
| +083+ | 2.6 | Ken Dayley | 56 | SLN |
| +094+ | 2.49 | John Davis | 38.7 | KCA |
| +093+ | 2.49 | Greg Minton | 90.7 | TOT |
| +096+ | 2.47 | Bobby Thigpen | 76.7 | CHA |
| +100+ | 2.43 | Terry Leach | 123.3 | NYN |
| +117+ | 2.21 | Rob Murphy | 93.3 | CIN |
| +125+ | 2.12 | DeWayne Buice | 110 | ANA |
| +126+ | 2.11 | Rocky Childress | 44 | HOU |
| +127+ | 2.1 | Larry Andersen | 94 | HOU |
| +131+ | 2.06 | Dave Righetti | 87.3 | NYA |
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