| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 8.43 | 198709260_SFN_ATL |
| Montreal Expos | WAS | 5.67 | 198709250_WAS_PHI |
| Philadelphia Phillies | PHI | 2.22 | 198709260_WAS_PHI |
| St. Louis Cardinals | SLN | 1.97 | 198709240_PIT_SLN |
| Houston Astros | HOU | 1.9 | 198709240_HOU_ATL |
| 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 |
| Detroit Tigers | DET | -1.86 | 198709260_DET_TOR |
| Pittsburgh Pirates | PIT | -1.22 | 198709260_PIT_NYN |
Based on accumulated WAA for this season up to 1987-09-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 6.8 | Rick Reuschel | 221.7 | TOT |
| +016+ | 5.99 | Tim Burke | 85.3 | WAS |
| +027+ | 5.44 | Andy McGaffigan | 115.7 | WAS |
| +032+ | 5.07 | Frank Williams | 105.7 | CIN |
| +049+ | 3.94 | Dave Smith | 56 | HOU |
| +050+ | 3.86 | Tom Henke | 91 | TOR |
| +060+ | 3.54 | Mitch Williams | 102.7 | TEX |
| +064+ | 3.37 | Jeff Robinson | 117 | TOT |
| +065+ | 3.34 | Steve Bedrosian | 88 | PHI |
| +070+ | 3.07 | Dan Plesac | 79.7 | MIL |
| +071+ | 3.06 | Dennis Eckersley | 111.7 | OAK |
| +072+ | 2.97 | Mark Eichhorn | 122 | TOR |
| +075+ | 2.94 | Johnny Franco | 78 | CIN |
| +079+ | 2.84 | Todd Worrell | 90.3 | SLN |
| +087+ | 2.74 | John Davis | 41.3 | KCA |
| +088+ | 2.73 | Dale Mohorcic | 96.7 | TEX |
| +092+ | 2.7 | Terry Leach | 126.3 | NYN |
| +094+ | 2.65 | Ken Dayley | 58.7 | SLN |
| +103+ | 2.46 | Rob Murphy | 96.3 | CIN |
| +105+ | 2.38 | Greg Minton | 94 | TOT |
| +107+ | 2.33 | Kent Tekulve | 101 | PHI |
| +109+ | 2.32 | Mike Henneman | 88.7 | DET |
| +108+ | 2.32 | Frank DiPino | 75.7 | CHN |
| +111+ | 2.32 | Bobby Thigpen | 81.7 | CHA |
| +112+ | 2.31 | Rocky Childress | 46 | HOU |
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