| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 3.56 | 198806120_CIN_SFN |
| Montreal Expos | WAS | 1.87 | 198806110_NYN_WAS |
| San Francisco Giants | SFN | 0.97 | 198806100_CIN_SFN |
| New York Mets | NYN | 0.76 | 198806120_NYN_WAS |
| Milwaukee Brewers | MIL | 0.69 | 198806120_MIL_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -6.25 | 198806100_BOS_TOR |
| Seattle Mariners | SEA | -5.51 | 198806100_MIN_SEA |
| Baltimore Orioles | BAL | -1.72 | 198806120_BAL_NYA |
| Chicago Cubs | CHN | -1.55 | 198806100_CHN_SLN |
| San Diego Padres | SDN | -1.17 | 198806100_LAN_SDN |
Based on accumulated WAA for this season up to 1988-06-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +051+ | 1.86 | Bryan Harvey | 30 | ANA |
| +052+ | 1.85 | Jeff Parrett | 40.7 | WAS |
| +054+ | 1.82 | Duane Ward | 36.7 | TOR |
| +058+ | 1.8 | John Franco | 33 | CIN |
| +070+ | 1.62 | Mike Henneman | 26.7 | DET |
| +071+ | 1.61 | Dan Plesac | 27 | MIL |
| +072+ | 1.6 | Juan Agosto | 33 | HOU |
| +073+ | 1.59 | Brian Holton | 30 | LAN |
| +074+ | 1.53 | D Eckersley | 29 | OAK |
| +082+ | 1.45 | Jim Gott | 30.7 | PIT |
| +084+ | 1.43 | Alejandro Pena | 33 | LAN |
| +085+ | 1.42 | Cecilio Guante | 45.3 | NYA |
| +090+ | 1.35 | Steve Farr | 38.3 | KCA |
| +093+ | 1.3 | G Hernandez | 30 | DET |
| XXXXX | 1.23 | Jeff Reardon | 30 | MIN |
| XXXXX | 1.23 | Craig Lefferts | 40.7 | SFN |
| XXXXX | 1.22 | Don Robinson | 35.7 | SFN |
| XXXXX | 1.18 | Todd Worrell | 41 | SLN |
| XXXXX | 1.16 | Bruce Sutter | 27.3 | ATL |
| XXXXX | 1.13 | Doug Jones | 29 | CLE |
| XXXXX | 1.13 | Mark Davis | 40.7 | SDN |
| XXXXX | 1.11 | Greg Cadaret | 24.3 | OAK |
| XXXXX | 1.05 | Chuck Crim | 39.3 | MIL |
| XXXXX | 1.03 | Michael Jackson | 41.3 | SEA |
| XXXXX | 1 | Ken Dayley | 16.7 | SLN |
_