| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 3.72 | 198805160_ATL_CIN |
| Montreal Expos | WAS | 3.12 | 198805150_WAS_SDN |
| Los Angeles Dodgers | LAN | 2.88 | 198805150_PHI_LAN |
| Kansas City Royals | KCA | 1.77 | 198805160_KCA_TEX |
| San Francisco Giants | SFN | 1.2 | 198805160_PHI_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | -3.98 | 198805140_ATL_SLN |
| Minnesota Twins | MIN | -2.38 | 198805140_MIN_DET |
| Seattle Mariners | SEA | -1.83 | 198805140_SEA_BOS |
| Chicago Cubs | CHN | -1.67 | 198805150_CHN_HOU |
| Cleveland Indians | CLE | -1.36 | 198805140_CLE_MIL |
Based on accumulated WAA for this season up to 1988-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +023+ | 2 | Larry McWilliams | 40.3 | SLN |
| +044+ | 1.49 | Bryan Harvey | 18.7 | ANA |
| +048+ | 1.45 | Keith Atherton | 23 | MIN |
| +049+ | 1.44 | Orel Hershiser | 54.7 | LAN |
| +050+ | 1.43 | Jeff Parrett | 26 | WAS |
| +055+ | 1.38 | John Franco | 24 | CIN |
| +057+ | 1.34 | Dale Mohorcic | 14.7 | TEX |
| +065+ | 1.25 | Alejandro Pena | 16.7 | LAN |
| XXXXX | 1.15 | Mark Davis | 26.7 | SDN |
| XXXXX | 1.14 | Doug Sisk | 23.7 | BAL |
| XXXXX | 1.13 | Rob Murphy | 21 | CIN |
| XXXXX | 1.09 | Barry Jones | 17.3 | PIT |
| XXXXX | 1.02 | Jeff Robinson | 40.7 | PIT |
| XXXXX | 1 | Mike Henneman | 20 | DET |
| XXXXX | 0.98 | Wes Gardner | 22.7 | BOS |
| XXXXX | 0.95 | Craig Lefferts | 25.7 | SFN |
| XXXXX | 0.85 | Tom Henke | 18.7 | TOR |
| XXXXX | 0.83 | Dan Plesac | 18.3 | MIL |
| XXXXX | 0.82 | Juan Agosto | 14.3 | HOU |
| XXXXX | 0.82 | Gene Garber | 13.7 | KCA |
| XXXXX | 0.76 | Wally Ritchie | 11 | PHI |
| XXXXX | 0.76 | Roger McDowell | 22 | NYN |
| XXXXX | 0.74 | Don Robinson | 23.3 | SFN |
| XXXXX | 0.7 | Duane Ward | 17 | TOR |
| XXXXX | 0.68 | D Eckersley | 19.7 | OAK |
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