| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | 3.08 | 198808130_DET_BOS |
| Cincinnati Reds | CIN | 3.04 | 198808130_ATL_CIN |
| Los Angeles Dodgers | LAN | 2.89 | 198808130_SFN_LAN |
| Milwaukee Brewers | MIL | 2.39 | 198808130_BAL_MIL |
| San Diego Padres | SDN | 2.38 | 198808130_SDN_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -6.23 | 198808140_DET_BOS |
| Baltimore Orioles | BAL | -3.48 | 198808150_BAL_MIL |
| Chicago White Sox | CHA | -2.81 | 198808130_CHA_SEA |
| Cleveland Indians | CLE | -1.55 | 198808140_TEX_CLE |
| Chicago Cubs | CHN | -1.38 | 198808130_SLN_CHN |
Based on accumulated WAA for this season up to 1988-08-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +036+ | 3.57 | John Franco | 65 | CIN |
| +046+ | 2.99 | Mike Henneman | 58.3 | DET |
| +050+ | 2.83 | Alejandro Pena | 71 | LAN |
| +057+ | 2.66 | Roger McDowell | 71 | NYN |
| +058+ | 2.61 | Greg Harris | 75 | PHI |
| +059+ | 2.57 | Brian Holton | 68 | LAN |
| +066+ | 2.41 | Randy Myers | 49 | NYN |
| +067+ | 2.4 | Jeff Parrett | 67.3 | WAS |
| +070+ | 2.34 | Chuck Crim | 77.7 | MIL |
| +071+ | 2.33 | Cecilio Guante | 67 | NYA |
| +072+ | 2.32 | Doug Jones | 56 | CLE |
| +073+ | 2.32 | Steve Farr | 63.3 | KCA |
| +075+ | 2.29 | Lance McCullers | 68.3 | SDN |
| +085+ | 2.15 | Juan Agosto | 67.7 | HOU |
| +087+ | 2.15 | Bryan Harvey | 61.7 | ANA |
| +092+ | 2.06 | D Eckersley | 53 | OAK |
| +101+ | 1.97 | Michael Jackson | 80 | SEA |
| +102+ | 1.96 | Larry McWilliams | 105 | SLN |
| +104+ | 1.92 | Mark Davis | 71.3 | SDN |
| +110+ | 1.87 | Dan Plesac | 49 | MIL |
| +109+ | 1.87 | Duane Ward | 82.7 | TOR |
| +112+ | 1.85 | Jose Alvarez | 76.3 | ATL |
| +118+ | 1.81 | Bobby Thigpen | 70 | CHA |
| +121+ | 1.78 | Dave Leiper | 39 | SDN |
| +124+ | 1.74 | John Costello | 27.3 | SLN |
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