| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 7.7 | 198806250_LAN_CIN |
| Los Angeles Dodgers | LAN | 1.91 | 198806240_LAN_CIN |
| Milwaukee Brewers | MIL | 1.79 | 198806250_MIL_ANA |
| San Francisco Giants | SFN | 0.9 | 198806240_SFN_HOU |
| Kansas City Royals | KCA | 0.67 | 198806250_KCA_SEA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -3.23 | 198806240_CHA_TEX |
| Chicago Cubs | CHN | -2.74 | 198806250_NYN_CHN |
| New York Yankees | NYA | -1.42 | 198806240_CLE_NYA |
| Montreal Expos | WAS | -1.13 | 198806250_PIT_WAS |
| Cleveland Indians | CLE | -1.04 | 198806240_CLE_NYA |
Based on accumulated WAA for this season up to 1988-06-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +042+ | 2.28 | John Franco | 38.3 | CIN |
| +050+ | 2.05 | Bryan Harvey | 37 | ANA |
| +061+ | 1.92 | Wes Gardner | 35.3 | BOS |
| +063+ | 1.87 | Jeff Parrett | 47.7 | WAS |
| +068+ | 1.79 | Michael Jackson | 49.3 | SEA |
| +070+ | 1.77 | Doug Jones | 36 | CLE |
| +072+ | 1.7 | D Eckersley | 36.3 | OAK |
| +074+ | 1.7 | Mike Henneman | 32.3 | DET |
| +075+ | 1.69 | Alejandro Pena | 40.7 | LAN |
| +082+ | 1.61 | Cecilio Guante | 54.3 | NYA |
| +086+ | 1.58 | Duane Ward | 48 | TOR |
| +089+ | 1.55 | Jeff Reardon | 33.7 | MIN |
| +091+ | 1.5 | Craig Lefferts | 43.3 | SFN |
| +092+ | 1.49 | Brian Holton | 33.7 | LAN |
| +096+ | 1.45 | Steve Farr | 44 | KCA |
| +099+ | 1.42 | Dan Plesac | 32 | MIL |
| +100+ | 1.42 | Randy Myers | 28 | NYN |
| +104+ | 1.36 | Chuck Crim | 45.3 | MIL |
| +108+ | 1.31 | Rob Murphy | 41.7 | CIN |
| +109+ | 1.31 | G Hernandez | 35 | DET |
| +110+ | 1.3 | Juan Agosto | 43.7 | HOU |
| +113+ | 1.26 | Todd Worrell | 46.3 | SLN |
| XXXXX | 1.22 | Les Lancaster | 64.3 | CHN |
| XXXXX | 1.22 | Tim Crews | 35.3 | LAN |
| XXXXX | 1.18 | Roger McDowell | 42 | NYN |
_