| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 7.98 | 198709280_SFN_SDN |
| Montreal Expos | WAS | 4.12 | 198709291_WAS_SLN |
| Philadelphia Phillies | PHI | 1.82 | 198709280_NYN_PHI |
| New York Mets | NYN | 1.43 | 198709290_NYN_PHI |
| Houston Astros | HOU | 1.2 | 198709280_LAN_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -6.53 | 198709290_BOS_NYA |
| Minnesota Twins | MIN | -5.66 | 198709300_MIN_TEX |
| Pittsburgh Pirates | PIT | -1.56 | 198709301_CHN_PIT |
| Atlanta Braves | ATL | -1.29 | 198709280_ATL_CIN |
| Baltimore Orioles | BAL | -0.74 | 198709290_BAL_DET |
Based on accumulated WAA for this season up to 1987-09-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 6.75 | Rick Reuschel | 221.7 | TOT |
| +014+ | 6.34 | Tim Burke | 89 | WAS |
| +025+ | 5.56 | Andy McGaffigan | 117 | WAS |
| +031+ | 5.1 | Frank Williams | 106.3 | CIN |
| +051+ | 3.86 | Tom Henke | 93.7 | TOR |
| +056+ | 3.64 | Jeff Robinson | 120 | TOT |
| +064+ | 3.4 | Dave Smith | 57 | HOU |
| +068+ | 3.3 | Steve Bedrosian | 88 | PHI |
| +070+ | 3.25 | Mark Eichhorn | 127.7 | TOR |
| +072+ | 3.22 | Johnny Franco | 81 | CIN |
| +075+ | 3.13 | Dennis Eckersley | 112.7 | OAK |
| +076+ | 3.11 | Todd Worrell | 93.3 | SLN |
| +081+ | 3.02 | Mitch Williams | 104 | TEX |
| +082+ | 2.97 | Terry Leach | 129.3 | NYN |
| +086+ | 2.78 | Dale Mohorcic | 97.3 | TEX |
| +090+ | 2.73 | Rob Murphy | 99.3 | CIN |
| +093+ | 2.65 | Jeff Calhoun | 41.3 | PHI |
| +099+ | 2.55 | John Davis | 43.7 | KCA |
| +100+ | 2.52 | Kent Tekulve | 103.3 | PHI |
| +103+ | 2.49 | Bobby Thigpen | 83.7 | CHA |
| +106+ | 2.44 | Frank DiPino | 77 | CHN |
| +107+ | 2.43 | Mike Henneman | 90.3 | DET |
| +109+ | 2.4 | Rocky Childress | 47 | HOU |
| +111+ | 2.38 | Sid Fernandez | 153 | NYN |
| +121+ | 2.22 | Scott Garrelts | 101.7 | SFN |
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