| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.8 | 198807210_WAS_CIN |
| Los Angeles Dodgers | LAN | 3.3 | 198807200_LAN_SLN |
| Milwaukee Brewers | MIL | 2.82 | 198807200_KCA_MIL |
| San Francisco Giants | SFN | 1.63 | 198807210_SFN_SLN |
| Detroit Tigers | DET | 1.24 | 198807200_DET_SEA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | -4.81 | 198807191_CHA_BAL |
| Chicago White Sox | CHA | -3.28 | 198807191_CHA_BAL |
| Boston Red Sox | BOS | -2.04 | 198807190_MIN_BOS |
| Toronto Blue Jays | TOR | -1.48 | 198807210_TOR_SEA |
| Cleveland Indians | CLE | -0.99 | 198807200_CLE_OAK |
Based on accumulated WAA for this season up to 1988-07-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 3.07 | Alejandro Pena | 56.7 | LAN |
| +041+ | 2.6 | Larry McWilliams | 100.3 | SLN |
| +052+ | 2.36 | John Franco | 51 | CIN |
| +053+ | 2.34 | D Eckersley | 46.7 | OAK |
| +054+ | 2.27 | Chuck Crim | 63 | MIL |
| +056+ | 2.25 | Jeff Parrett | 65.3 | WAS |
| +062+ | 2.15 | Brian Holton | 51 | LAN |
| +064+ | 2.14 | Don Robinson | 64.3 | SFN |
| +067+ | 2.08 | Randy Myers | 38 | NYN |
| +072+ | 2.04 | Roger McDowell | 59 | NYN |
| +071+ | 2.04 | Bryan Harvey | 51 | ANA |
| +078+ | 2 | Doug Jones | 48 | CLE |
| +079+ | 1.98 | G Hernandez | 42.3 | DET |
| +083+ | 1.89 | Steve Farr | 53.3 | KCA |
| +084+ | 1.86 | Mike Henneman | 45.7 | DET |
| +086+ | 1.86 | Cecilio Guante | 61.7 | NYA |
| +091+ | 1.71 | Greg Harris | 57.7 | PHI |
| +095+ | 1.63 | Duane Ward | 60.7 | TOR |
| +103+ | 1.56 | Jose Alvarez | 56 | ATL |
| +105+ | 1.55 | Juan Agosto | 58.3 | HOU |
| +104+ | 1.55 | Craig Lefferts | 53 | SFN |
| +107+ | 1.53 | Tom Henke | 40.7 | TOR |
| +110+ | 1.51 | Paul Gibson | 51 | DET |
| +113+ | 1.49 | Rob Murphy | 48.3 | CIN |
| +115+ | 1.44 | Dan Plesac | 42 | MIL |
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