| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 3.87 | 198709210_PIT_WAS |
| Houston Astros | HOU | 2.03 | 198709200_SDN_HOU |
| Philadelphia Phillies | PHI | 1.68 | 198709220_PHI_SLN |
| St. Louis Cardinals | SLN | 1.65 | 198709210_PHI_SLN |
| San Francisco Giants | SFN | 1.11 | 198709200_CIN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Minnesota Twins | MIN | -3.6 | 198709200_CLE_MIN |
| Boston Red Sox | BOS | -3.52 | 198709220_DET_BOS |
| Baltimore Orioles | BAL | -2.98 | 198709201_BOS_BAL |
| Detroit Tigers | DET | -1.86 | 198709210_DET_BOS |
| Chicago Cubs | CHN | -1.26 | 198709220_NYN_CHN |
Based on accumulated WAA for this season up to 1987-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 6.07 | Tim Burke | 84 | WAS |
| +028+ | 5.16 | Andy McGaffigan | 110.7 | WAS |
| +032+ | 4.79 | Frank Williams | 102.3 | CIN |
| +046+ | 4.13 | Dave Smith | 55.7 | HOU |
| +050+ | 3.78 | Tom Henke | 90 | TOR |
| +055+ | 3.6 | Jeff Robinson | 115 | TOT |
| +061+ | 3.41 | Dan Plesac | 78.7 | MIL |
| +063+ | 3.37 | Mitch Williams | 101 | TEX |
| +062+ | 3.37 | Dennis Eckersley | 110.3 | OAK |
| +075+ | 2.97 | Steve Bedrosian | 84 | PHI |
| +076+ | 2.96 | Mike Henneman | 86.7 | DET |
| +077+ | 2.93 | Mark Eichhorn | 121.3 | TOR |
| +081+ | 2.82 | Todd Worrell | 88 | SLN |
| +082+ | 2.75 | Johnny Franco | 75.7 | CIN |
| +083+ | 2.73 | Dale Mohorcic | 96.7 | TEX |
| +085+ | 2.63 | Ken Dayley | 56.3 | SLN |
| +088+ | 2.6 | Bobby Thigpen | 78 | CHA |
| +094+ | 2.55 | John Davis | 39.3 | KCA |
| +100+ | 2.48 | Greg Minton | 90.7 | TOT |
| +103+ | 2.43 | Terry Leach | 123.3 | NYN |
| +110+ | 2.31 | Rocky Childress | 46 | HOU |
| +122+ | 2.21 | DeWayne Buice | 111 | ANA |
| +123+ | 2.2 | Rob Murphy | 93.3 | CIN |
| +127+ | 2.18 | Jeff Calhoun | 36.3 | PHI |
| +128+ | 2.17 | Dave Stieb | 178.7 | TOR |
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