| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 4.19 | 198805080_HOU_WAS |
| Los Angeles Dodgers | LAN | 3.13 | 198805100_LAN_CHN |
| Cincinnati Reds | CIN | 3.13 | 198805090_CIN_PHI |
| San Francisco Giants | SFN | 3.09 | 198805080_SFN_CHN |
| San Diego Padres | SDN | 1.23 | 198805080_SDN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Minnesota Twins | MIN | -3.05 | 198805100_MIL_MIN |
| Baltimore Orioles | BAL | -2.77 | 198805090_CHA_BAL |
| New York Yankees | NYA | -2.15 | 198805100_CHA_NYA |
| Chicago Cubs | CHN | -2.07 | 198805080_SFN_CHN |
| Boston Red Sox | BOS | -2.07 | 198805080_BOS_MIN |
Based on accumulated WAA for this season up to 1988-05-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 2.31 | Orel Hershiser | 47.7 | LAN |
| +046+ | 1.38 | D Eckersley | 15.7 | OAK |
| +047+ | 1.36 | Craig Lefferts | 20.3 | SFN |
| +051+ | 1.29 | Alejandro Pena | 14.7 | LAN |
| +052+ | 1.29 | Barry Jones | 14.7 | PIT |
| +056+ | 1.26 | Jeff Parrett | 22 | WAS |
| XXXXX | 1.23 | Bryan Harvey | 15.7 | ANA |
| XXXXX | 1.12 | Keith Atherton | 19.3 | MIN |
| XXXXX | 1.11 | Wes Gardner | 19.3 | BOS |
| XXXXX | 1.09 | John Franco | 18 | CIN |
| XXXXX | 1.05 | Doug Sisk | 22.7 | BAL |
| XXXXX | 1.02 | Lee Smith | 13.7 | BOS |
| XXXXX | 1.01 | Dale Mohorcic | 11 | TEX |
| XXXXX | 1.01 | Mike Henneman | 20 | DET |
| XXXXX | 1 | Rob Murphy | 19.3 | CIN |
| XXXXX | 0.99 | Mark Davis | 22.3 | SDN |
| XXXXX | 0.91 | Tom Henke | 14.7 | TOR |
| XXXXX | 0.88 | Duane Ward | 14.3 | TOR |
| XXXXX | 0.83 | Rick Honeycutt | 16.7 | OAK |
| XXXXX | 0.83 | Greg Booker | 18.3 | SDN |
| XXXXX | 0.78 | Bill Long | 21 | CHA |
| XXXXX | 0.74 | Dan Plesac | 15 | MIL |
| XXXXX | 0.7 | Don Robinson | 20 | SFN |
| XXXXX | 0.65 | Juan Agosto | 12.3 | HOU |
| XXXXX | 0.65 | Odell Jones | 11.7 | MIL |
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