| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 4.68 | 198709160_NYN_WAS |
| Houston Astros | HOU | 2 | 198709170_HOU_SFN |
| Philadelphia Phillies | PHI | 1.74 | 198709160_CHN_PHI |
| St. Louis Cardinals | SLN | 1.37 | 198709180_CHN_SLN |
| California Angels | ANA | 1.11 | 198709170_ANA_KCA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -4.26 | 198709160_BOS_DET |
| Minnesota Twins | MIN | -3.63 | 198709180_CLE_MIN |
| Baltimore Orioles | BAL | -3.32 | 198709160_BAL_TOR |
| Atlanta Braves | ATL | -1.39 | 198709160_ATL_SDN |
| Milwaukee Brewers | MIL | -1.27 | 198709160_MIL_NYA |
Based on accumulated WAA for this season up to 1987-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +015+ | 6.02 | Tim Burke | 83.3 | WAS |
| +027+ | 4.88 | Andy McGaffigan | 107.7 | WAS |
| +031+ | 4.63 | Frank Williams | 100.7 | CIN |
| +044+ | 4.15 | Dave Smith | 55.7 | HOU |
| +056+ | 3.48 | Tom Henke | 87 | TOR |
| +058+ | 3.38 | Dan Plesac | 78.3 | MIL |
| +059+ | 3.32 | Jeff Robinson | 112 | TOT |
| +063+ | 3.18 | Dennis Eckersley | 108.3 | OAK |
| +068+ | 2.99 | Mitch Williams | 97 | TEX |
| +070+ | 2.86 | Dale Mohorcic | 95.7 | TEX |
| +073+ | 2.81 | Mark Eichhorn | 120 | TOR |
| +074+ | 2.79 | Steve Bedrosian | 82.3 | PHI |
| +075+ | 2.77 | Mike Henneman | 84.7 | DET |
| +077+ | 2.76 | Johnny Franco | 73.7 | CIN |
| +084+ | 2.6 | Ken Dayley | 56 | SLN |
| +088+ | 2.59 | Kent Tekulve | 97 | PHI |
| +090+ | 2.55 | Todd Worrell | 83 | SLN |
| +092+ | 2.51 | Greg Minton | 88.7 | TOT |
| +094+ | 2.48 | Terry Leach | 123.3 | NYN |
| +106+ | 2.29 | Rob Murphy | 92 | CIN |
| +107+ | 2.28 | John Davis | 36.7 | KCA |
| +117+ | 2.21 | DeWayne Buice | 108.7 | ANA |
| +121+ | 2.17 | Bobby Thigpen | 73.7 | CHA |
| +120+ | 2.17 | Gene Nelson | 115 | OAK |
| +125+ | 2.13 | Frank DiPino | 69.3 | CHN |
_