| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 5.07 | 198806180_SFN_CIN |
| Milwaukee Brewers | MIL | 0.94 | 198806180_CHA_MIL |
| Kansas City Royals | KCA | 0.73 | 198806160_KCA_OAK |
| San Diego Padres | SDN | 0.69 | 198806180_SDN_LAN |
| San Francisco Giants | SFN | 0.67 | 198806180_SFN_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -7.06 | 198806160_BOS_BAL |
| Chicago White Sox | CHA | -4.91 | 198806180_CHA_MIL |
| Seattle Mariners | SEA | -1.02 | 198806180_SEA_MIN |
| Texas Rangers | TEX | -0.54 | 198806170_TEX_OAK |
| Chicago Cubs | CHN | -0.53 | 198806170_WAS_CHN |
Based on accumulated WAA for this season up to 1988-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +046+ | 2.12 | Bryan Harvey | 33 | ANA |
| +051+ | 2.06 | John Franco | 36 | CIN |
| +054+ | 1.97 | Jeff Parrett | 44 | WAS |
| +061+ | 1.76 | Cecilio Guante | 51.3 | NYA |
| +067+ | 1.7 | Mike Henneman | 27.7 | DET |
| +068+ | 1.64 | Dan Plesac | 29.7 | MIL |
| +073+ | 1.54 | Michael Jackson | 46.7 | SEA |
| +078+ | 1.46 | Steve Farr | 42 | KCA |
| +079+ | 1.46 | Doug Jones | 32.7 | CLE |
| +081+ | 1.44 | Jeff Reardon | 32.3 | MIN |
| +088+ | 1.39 | D Eckersley | 32.7 | OAK |
| +087+ | 1.39 | Doug Sisk | 45.3 | BAL |
| +090+ | 1.38 | Craig Lefferts | 42 | SFN |
| +094+ | 1.37 | Mark Davis | 43.3 | SDN |
| +096+ | 1.35 | Randy Myers | 27.3 | NYN |
| +095+ | 1.35 | Brian Holton | 32 | LAN |
| +105+ | 1.25 | Alejandro Pena | 35.7 | LAN |
| XXXXX | 1.2 | G Hernandez | 33.7 | DET |
| XXXXX | 1.19 | Chuck Crim | 41 | MIL |
| XXXXX | 1.13 | Rob Murphy | 37.3 | CIN |
| XXXXX | 1.13 | Bruce Sutter | 29.3 | ATL |
| XXXXX | 1.1 | Lance McCullers | 45 | SDN |
| XXXXX | 1.09 | Todd Worrell | 42.3 | SLN |
| XXXXX | 1.08 | Gene Nelson | 46 | OAK |
| XXXXX | 1.07 | Greg Harris | 34.3 | PHI |
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