| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 8.57 | 198709270_SFN_ATL |
| Montreal Expos | WAS | 5.67 | 198709250_WAS_PHI |
| Philadelphia Phillies | PHI | 2.22 | 198709260_WAS_PHI |
| Houston Astros | HOU | 1.64 | 198709250_HOU_CIN |
| St. Louis Cardinals | SLN | 1.12 | 198709250_SLN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -3.78 | 198709250_BOS_MIL |
| Chicago Cubs | CHN | -2.4 | 198709260_SLN_CHN |
| Minnesota Twins | MIN | -2.05 | 198709250_KCA_MIN |
| Pittsburgh Pirates | PIT | -2.01 | 198709270_PIT_NYN |
| Detroit Tigers | DET | -1.86 | 198709260_DET_TOR |
Based on accumulated WAA for this season up to 1987-09-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 6.83 | Rick Reuschel | 221.7 | TOT |
| +016+ | 6.2 | Tim Burke | 87.3 | WAS |
| +026+ | 5.46 | 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 |
| +065+ | 3.35 | Steve Bedrosian | 88 | PHI |
| +069+ | 3.08 | Dan Plesac | 79.7 | MIL |
| +070+ | 3.07 | Dennis Eckersley | 111.7 | OAK |
| +072+ | 3.07 | Mitch Williams | 104 | TEX |
| +073+ | 3.05 | Johnny Franco | 79 | CIN |
| +075+ | 3.02 | Mark Eichhorn | 122.7 | TOR |
| +077+ | 2.85 | Todd Worrell | 90.3 | SLN |
| +084+ | 2.75 | Dale Mohorcic | 96.7 | TEX |
| +086+ | 2.72 | Terry Leach | 126.3 | NYN |
| +089+ | 2.66 | Ken Dayley | 58.7 | SLN |
| +095+ | 2.57 | Rob Murphy | 97.3 | CIN |
| +094+ | 2.57 | John Davis | 43.7 | KCA |
| +098+ | 2.48 | Scott Garrelts | 99.7 | SFN |
| +100+ | 2.47 | Mike Henneman | 90.3 | DET |
| +104+ | 2.44 | Kent Tekulve | 102 | PHI |
| +108+ | 2.36 | Frank DiPino | 76 | CHN |
| +110+ | 2.33 | Doug Jones | 88.7 | CLE |
| +111+ | 2.33 | Bobby Thigpen | 81.7 | CHA |
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