| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.55 | 198807220_WAS_CIN |
| Los Angeles Dodgers | LAN | 3.51 | 198807240_LAN_PIT |
| Milwaukee Brewers | MIL | 2.02 | 198807220_TEX_MIL |
| Detroit Tigers | DET | 1.67 | 198807240_DET_OAK |
| St. Louis Cardinals | SLN | 1.19 | 198807230_SFN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | -3.96 | 198807220_BAL_MIN |
| Chicago White Sox | CHA | -2.6 | 198807240_CHA_BOS |
| Toronto Blue Jays | TOR | -2.04 | 198807230_TOR_SEA |
| Boston Red Sox | BOS | -1.93 | 198807220_CHA_BOS |
| Chicago Cubs | CHN | -0.97 | 198807240_SDN_CHN |
Based on accumulated WAA for this season up to 1988-07-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +036+ | 3.03 | Alejandro Pena | 58.7 | LAN |
| +047+ | 2.45 | John Franco | 52 | CIN |
| +049+ | 2.43 | D Eckersley | 47.7 | OAK |
| +059+ | 2.26 | Larry McWilliams | 101.3 | SLN |
| +063+ | 2.17 | Randy Myers | 39 | NYN |
| +064+ | 2.15 | Brian Holton | 51 | LAN |
| +066+ | 2.13 | Roger McDowell | 60 | NYN |
| +070+ | 2.08 | G Hernandez | 43.3 | DET |
| +078+ | 2.01 | Doug Jones | 48 | CLE |
| +079+ | 1.98 | Steve Farr | 54.3 | KCA |
| +082+ | 1.94 | Mike Henneman | 46.3 | DET |
| +089+ | 1.87 | Cecilio Guante | 61.7 | NYA |
| +092+ | 1.84 | Greg Harris | 59 | PHI |
| +093+ | 1.82 | Chuck Crim | 65 | MIL |
| +096+ | 1.77 | Bryan Harvey | 52.7 | ANA |
| +097+ | 1.75 | Juan Agosto | 60.7 | HOU |
| +103+ | 1.61 | Rob Murphy | 49.7 | CIN |
| +107+ | 1.58 | Michael Jackson | 66 | SEA |
| +111+ | 1.52 | Paul Gibson | 51 | DET |
| +115+ | 1.51 | Craig Lefferts | 57.3 | SFN |
| +118+ | 1.49 | Jay Howell | 38.7 | LAN |
| +120+ | 1.47 | Lance McCullers | 58.7 | SDN |
| +125+ | 1.38 | Tim Crews | 47 | LAN |
| +129+ | 1.37 | Tom Henke | 43.7 | TOR |
| +131+ | 1.36 | Jim Gott | 48.7 | PIT |
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