| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.68 | 198809060_CIN_HOU |
| New York Mets | NYN | 2.83 | 198809050_NYN_PIT |
| San Diego Padres | SDN | 2.07 | 198809060_SDN_SFN |
| Los Angeles Dodgers | LAN | 1.55 | 198809060_LAN_ATL |
| Montreal Expos | WAS | 1.4 | 198809060_WAS_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | -6.53 | 198809050_CLE_NYA |
| Baltimore Orioles | BAL | -3.65 | 198809040_BAL_SEA |
| California Angels | ANA | -2.3 | 198809050_ANA_KCA |
| Seattle Mariners | SEA | -1.58 | 198809040_BAL_SEA |
| Texas Rangers | TEX | -1.49 | 198809050_OAK_TEX |
Based on accumulated WAA for this season up to 1988-09-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +036+ | 4.33 | John Franco | 74.3 | CIN |
| +054+ | 3.17 | Lance McCullers | 81.3 | SDN |
| +055+ | 3.13 | Mark Davis | 85.7 | SDN |
| +060+ | 3.04 | Brian Holton | 73.7 | LAN |
| +061+ | 3.03 | Mike Henneman | 71.3 | DET |
| +062+ | 3 | Greg Harris | 94 | PHI |
| +065+ | 2.96 | Randy Myers | 58 | NYN |
| +067+ | 2.89 | Bryan Harvey | 72.7 | ANA |
| +073+ | 2.78 | Steve Farr | 73.7 | KCA |
| +076+ | 2.75 | Alejandro Pena | 77.7 | LAN |
| +082+ | 2.6 | Jeff Parrett | 77.3 | WAS |
| +085+ | 2.56 | Juan Agosto | 80.3 | HOU |
| +095+ | 2.36 | John Costello | 39.7 | SLN |
| +098+ | 2.33 | Doug Jones | 73.3 | CLE |
| +099+ | 2.33 | Larry Andersen | 77.7 | HOU |
| +103+ | 2.25 | Chuck Crim | 92 | MIL |
| +109+ | 2.14 | Michael Jackson | 92.3 | SEA |
| +110+ | 2.1 | Roger McDowell | 79.3 | NYN |
| +114+ | 1.96 | Paul Mirabella | 46 | MIL |
| +115+ | 1.95 | Greg Cadaret | 64 | OAK |
| +117+ | 1.91 | Jay Howell | 58.3 | LAN |
| +124+ | 1.78 | Greg Minton | 67.3 | ANA |
| +126+ | 1.75 | Frank Williams | 56.7 | CIN |
| +127+ | 1.73 | Terry Leach | 82.3 | NYN |
| +130+ | 1.68 | Cecilio Guante | 76.7 | TOT |
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