| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 8.57 | 198709270_SFN_ATL |
| Montreal Expos | WAS | 5.19 | 198709260_WAS_PHI |
| Philadelphia Phillies | PHI | 2.22 | 198709260_WAS_PHI |
| Houston Astros | HOU | 1.5 | 198709260_HOU_CIN |
| St. Louis Cardinals | SLN | 1.06 | 198709260_SLN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -6.33 | 198709280_BOS_NYA |
| Chicago Cubs | CHN | -2.4 | 198709260_SLN_CHN |
| Pittsburgh Pirates | PIT | -2.01 | 198709270_PIT_NYN |
| Minnesota Twins | MIN | -1.96 | 198709270_KCA_MIN |
| Detroit Tigers | DET | -1.86 | 198709260_DET_TOR |
Based on accumulated WAA for this season up to 1987-09-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 6.83 | Rick Reuschel | 221.7 | TOT |
| +016+ | 6.2 | Tim Burke | 87.3 | WAS |
| +026+ | 5.45 | Andy McGaffigan | 115.7 | WAS |
| +031+ | 5.08 | Frank Williams | 105.7 | CIN |
| +051+ | 3.95 | Dave Smith | 56 | HOU |
| +053+ | 3.9 | Tom Henke | 93.7 | TOR |
| +062+ | 3.38 | Jeff Robinson | 117 | TOT |
| +064+ | 3.35 | Steve Bedrosian | 88 | PHI |
| +069+ | 3.17 | Mark Eichhorn | 126.3 | TOR |
| +071+ | 3.15 | Johnny Franco | 80 | CIN |
| +072+ | 3.08 | Dan Plesac | 79.7 | MIL |
| +073+ | 3.07 | Dennis Eckersley | 111.7 | OAK |
| +074+ | 3.06 | Mitch Williams | 104 | TEX |
| +078+ | 2.85 | Todd Worrell | 90.3 | SLN |
| +082+ | 2.82 | Dale Mohorcic | 97.3 | TEX |
| +087+ | 2.71 | Terry Leach | 126.3 | NYN |
| +092+ | 2.66 | Ken Dayley | 58.7 | SLN |
| +091+ | 2.66 | Rob Murphy | 98.3 | CIN |
| +096+ | 2.57 | John Davis | 43.7 | KCA |
| +095+ | 2.57 | Kent Tekulve | 103.3 | PHI |
| +100+ | 2.48 | Scott Garrelts | 99.7 | SFN |
| +101+ | 2.47 | Mike Henneman | 90.3 | DET |
| +108+ | 2.37 | Jeff Calhoun | 38.3 | PHI |
| +109+ | 2.36 | Frank DiPino | 76 | CHN |
| +112+ | 2.33 | Bobby Thigpen | 81.7 | CHA |
_