| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 4.3 | 198710030_CHN_WAS |
| San Francisco Giants | SFN | 3.69 | 198710020_ATL_SFN |
| St. Louis Cardinals | SLN | 2.23 | 198710040_NYN_SLN |
| New York Mets | NYN | 2.14 | 198710040_NYN_SLN |
| Philadelphia Phillies | PHI | 1.82 | 198710040_PHI_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -4.91 | 198710020_MIL_BOS |
| Minnesota Twins | MIN | -2.23 | 198710040_MIN_KCA |
| Atlanta Braves | ATL | -1.11 | 198710040_ATL_SFN |
| Chicago Cubs | CHN | -1.06 | 198710020_CHN_WAS |
| Baltimore Orioles | BAL | -0.81 | 198710040_BAL_NYA |
Based on accumulated WAA for this season up to 1987-10-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +014+ | 6.53 | Tim Burke | 91 | WAS |
| +027+ | 5.52 | Andy McGaffigan | 121 | WAS |
| +033+ | 4.88 | Frank Williams | 106.3 | CIN |
| +049+ | 3.95 | Jeff Robinson | 123.3 | TOT |
| +052+ | 3.84 | Tom Henke | 93.7 | TOR |
| +058+ | 3.69 | Dave Smith | 60 | HOU |
| +069+ | 3.31 | Johnny Franco | 82 | CIN |
| +070+ | 3.3 | Dennis Eckersley | 114.7 | OAK |
| +073+ | 3.23 | Mark Eichhorn | 127.7 | TOR |
| +074+ | 3.22 | Terry Leach | 132 | NYN |
| +076+ | 3.2 | Todd Worrell | 94.3 | SLN |
| +082+ | 2.99 | Steve Bedrosian | 89 | PHI |
| +084+ | 2.9 | Mike Henneman | 95.3 | DET |
| +086+ | 2.87 | Mitch Williams | 109 | TEX |
| +088+ | 2.85 | Rob Murphy | 100.7 | CIN |
| +087+ | 2.85 | Dale Mohorcic | 100.3 | TEX |
| +090+ | 2.8 | Bobby Thigpen | 87 | CHA |
| +091+ | 2.78 | Jeff Calhoun | 42.7 | PHI |
| +093+ | 2.77 | Joe Magrane | 171 | SLN |
| +095+ | 2.69 | Kent Tekulve | 105 | PHI |
| +103+ | 2.54 | John Davis | 43.7 | KCA |
| +107+ | 2.46 | Greg Minton | 99.3 | TOT |
| +114+ | 2.32 | Frank DiPino | 80 | CHN |
| +117+ | 2.27 | Scott Garrelts | 106.7 | SFN |
| +118+ | 2.27 | Lee Smith | 83.7 | CHN |
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