| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 6.14 | 198807090_PHI_CIN |
| Los Angeles Dodgers | LAN | 4.21 | 198807090_PIT_LAN |
| Milwaukee Brewers | MIL | 3.78 | 198807100_MIL_MIN |
| St. Louis Cardinals | SLN | 0.66 | 198807090_SLN_SFN |
| New York Mets | NYN | 0.66 | 198807090_NYN_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -7.23 | 198807140_CHA_NYA |
| Baltimore Orioles | BAL | -3.46 | 198807090_TEX_BAL |
| Boston Red Sox | BOS | -3.06 | 198807100_BOS_CHA |
| Atlanta Braves | ATL | -2.55 | 198807090_WAS_ATL |
| Chicago Cubs | CHN | -1.56 | 198807090_CHN_SDN |
Based on accumulated WAA for this season up to 1988-07-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +034+ | 2.81 | Jeff Parrett | 64.7 | WAS |
| +038+ | 2.66 | Alejandro Pena | 51.7 | LAN |
| +057+ | 2.26 | Larry McWilliams | 96.7 | SLN |
| +058+ | 2.2 | D Eckersley | 42.7 | OAK |
| +059+ | 2.19 | Randy Myers | 37 | NYN |
| +060+ | 2.17 | John Franco | 46.7 | CIN |
| +069+ | 2.04 | Steve Farr | 50.7 | KCA |
| +071+ | 1.95 | Brian Holton | 46 | LAN |
| +075+ | 1.89 | Juan Agosto | 57.7 | HOU |
| +074+ | 1.89 | Bryan Harvey | 47 | ANA |
| +076+ | 1.88 | Duane Ward | 56.7 | TOR |
| +084+ | 1.81 | Chuck Crim | 57.7 | MIL |
| +086+ | 1.78 | G Hernandez | 40.3 | DET |
| +088+ | 1.76 | Roger McDowell | 56 | NYN |
| +090+ | 1.73 | Cecilio Guante | 60.3 | NYA |
| +096+ | 1.67 | Jeff Robinson | 73.7 | PIT |
| +097+ | 1.61 | Craig Lefferts | 49.3 | SFN |
| +098+ | 1.61 | Dan Plesac | 39 | MIL |
| +100+ | 1.6 | Greg Harris | 51.7 | PHI |
| +111+ | 1.48 | Michael Jackson | 60 | SEA |
| +109+ | 1.48 | Don August | 49.3 | MIL |
| +112+ | 1.47 | Doug Jones | 42.3 | CLE |
| +113+ | 1.46 | Paul Mirabella | 32.7 | MIL |
| +116+ | 1.46 | Mike Henneman | 41.3 | DET |
| +127+ | 1.33 | Rob Murphy | 46.7 | CIN |
_