| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 3.56 | 198805130_WAS_SDN |
| Cincinnati Reds | CIN | 3.25 | 198805150_CIN_PIT |
| Los Angeles Dodgers | LAN | 2.88 | 198805150_PHI_LAN |
| Kansas City Royals | KCA | 1.63 | 198805150_KCA_TEX |
| San Francisco Giants | SFN | 1.12 | 198805140_NYN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | -3.98 | 198805140_ATL_SLN |
| Baltimore Orioles | BAL | -2.77 | 198805130_OAK_BAL |
| Minnesota Twins | MIN | -2.49 | 198805130_MIN_DET |
| Seattle Mariners | SEA | -1.83 | 198805140_SEA_BOS |
| Chicago Cubs | CHN | -1.67 | 198805150_CHN_HOU |
Based on accumulated WAA for this season up to 1988-05-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 2.01 | Larry McWilliams | 40.3 | SLN |
| +043+ | 1.49 | Bryan Harvey | 18.7 | ANA |
| +046+ | 1.46 | Keith Atherton | 23 | MIN |
| +047+ | 1.46 | Orel Hershiser | 54.7 | LAN |
| +050+ | 1.43 | Jeff Parrett | 26 | WAS |
| +055+ | 1.38 | John Franco | 24 | CIN |
| +063+ | 1.26 | Alejandro Pena | 16.7 | LAN |
| XXXXX | 1.16 | Dale Mohorcic | 12.7 | TEX |
| XXXXX | 1.15 | Doug Sisk | 23.7 | BAL |
| XXXXX | 1.09 | Barry Jones | 17.3 | PIT |
| XXXXX | 1.07 | Rob Murphy | 20.3 | CIN |
| XXXXX | 1.07 | Mark Davis | 25.7 | SDN |
| XXXXX | 1.01 | Jeff Robinson | 40.7 | PIT |
| XXXXX | 1 | Mike Henneman | 20 | DET |
| XXXXX | 0.96 | Wes Gardner | 22.3 | BOS |
| XXXXX | 0.95 | Craig Lefferts | 25.7 | SFN |
| XXXXX | 0.86 | Tom Henke | 18.7 | TOR |
| XXXXX | 0.83 | Gene Garber | 13.7 | KCA |
| XXXXX | 0.82 | Greg Booker | 18.3 | SDN |
| XXXXX | 0.82 | Juan Agosto | 14.3 | HOU |
| XXXXX | 0.76 | Wally Ritchie | 11 | PHI |
| XXXXX | 0.75 | Don Robinson | 23.3 | SFN |
| XXXXX | 0.71 | Duane Ward | 17 | TOR |
| XXXXX | 0.66 | Dan Plesac | 16.3 | MIL |
| XXXXX | 0.66 | Jim Gott | 19.7 | PIT |
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