| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 3.08 | 198808210_CIN_SLN |
| Los Angeles Dodgers | LAN | 2.86 | 198808230_NYN_LAN |
| San Diego Padres | SDN | 1.69 | 198808210_NYN_SDN |
| Detroit Tigers | DET | 1.59 | 198808230_DET_MIN |
| Houston Astros | HOU | 1.15 | 198808230_HOU_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -5.69 | 198808220_ANA_BOS |
| Baltimore Orioles | BAL | -3.29 | 198808210_ANA_BAL |
| Chicago Cubs | CHN | -2.48 | 198808230_HOU_CHN |
| Chicago White Sox | CHA | -1.98 | 198808210_CHA_DET |
| Cleveland Indians | CLE | -1.37 | 198808210_KCA_CLE |
Based on accumulated WAA for this season up to 1988-08-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 3.78 | John Franco | 67.3 | CIN |
| +051+ | 2.99 | Mike Henneman | 63 | DET |
| +052+ | 2.97 | Brian Holton | 72.7 | LAN |
| +054+ | 2.88 | Roger McDowell | 73.3 | NYN |
| +058+ | 2.81 | Juan Agosto | 75.3 | HOU |
| +062+ | 2.74 | Steve Farr | 68 | KCA |
| +064+ | 2.68 | Lance McCullers | 75.3 | SDN |
| +069+ | 2.57 | Chuck Crim | 85 | MIL |
| +074+ | 2.53 | Alejandro Pena | 72.3 | LAN |
| +073+ | 2.53 | Mark Davis | 78.3 | SDN |
| +076+ | 2.46 | Doug Jones | 60 | CLE |
| +077+ | 2.44 | Randy Myers | 51.7 | NYN |
| +080+ | 2.4 | D Eckersley | 56.7 | OAK |
| +081+ | 2.39 | Bryan Harvey | 64.3 | ANA |
| +082+ | 2.37 | Greg Harris | 81.3 | PHI |
| +092+ | 2.26 | Jeff Parrett | 70.3 | WAS |
| +096+ | 2.17 | John Costello | 32.3 | SLN |
| +097+ | 2.11 | Michael Jackson | 84 | SEA |
| +100+ | 2.04 | Larry McWilliams | 106 | SLN |
| +107+ | 1.96 | Dan Plesac | 50 | MIL |
| +108+ | 1.96 | Jeff Robinson | 101 | PIT |
| +116+ | 1.88 | Terry Leach | 74 | NYN |
| +118+ | 1.83 | Cecilio Guante | 71 | NYA |
| +134+ | 1.59 | Jose Alvarez | 82.7 | ATL |
| +143+ | 1.49 | Larry Andersen | 65 | HOU |
_