| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.9 | 198809080_CIN_SDN |
| New York Mets | NYN | 2.58 | 198809060_NYN_PIT |
| San Diego Padres | SDN | 2.07 | 198809060_SDN_SFN |
| Montreal Expos | WAS | 1.65 | 198809080_WAS_PIT |
| Los Angeles Dodgers | LAN | 1.55 | 198809060_LAN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | -5.84 | 198809060_CLE_NYA |
| Baltimore Orioles | BAL | -2.94 | 198809060_BOS_BAL |
| California Angels | ANA | -2.17 | 198809070_ANA_KCA |
| Texas Rangers | TEX | -1.26 | 198809060_OAK_TEX |
| Toronto Blue Jays | TOR | -0.98 | 198809060_TOR_DET |
Based on accumulated WAA for this season up to 1988-09-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +034+ | 4.46 | John Franco | 76 | CIN |
| +050+ | 3.33 | Lance McCullers | 83.3 | SDN |
| +052+ | 3.18 | Mark Davis | 86.3 | SDN |
| +057+ | 3.04 | Mike Henneman | 74 | DET |
| +058+ | 3.03 | Greg Harris | 94.3 | PHI |
| +063+ | 2.97 | Bryan Harvey | 73.7 | ANA |
| +064+ | 2.96 | Randy Myers | 58 | NYN |
| +070+ | 2.83 | Alejandro Pena | 78.7 | LAN |
| +077+ | 2.65 | Steve Farr | 74.7 | KCA |
| +078+ | 2.59 | Jeff Parrett | 77.3 | WAS |
| +082+ | 2.56 | Juan Agosto | 80.3 | HOU |
| +086+ | 2.5 | Doug Jones | 75.3 | CLE |
| +095+ | 2.36 | John Costello | 39.7 | SLN |
| +099+ | 2.32 | Larry Andersen | 77.7 | HOU |
| +102+ | 2.2 | Michael Jackson | 93.3 | SEA |
| +110+ | 2.07 | Terry Leach | 86.3 | NYN |
| +109+ | 2.07 | Paul Mirabella | 49.7 | MIL |
| +114+ | 2 | Greg Cadaret | 64.7 | OAK |
| +115+ | 1.99 | Jay Howell | 59.3 | LAN |
| +117+ | 1.98 | Dan Plesac | 51 | MIL |
| +119+ | 1.91 | Roger McDowell | 79.7 | NYN |
| +120+ | 1.9 | Chuck Crim | 93 | MIL |
| +121+ | 1.89 | Frank Williams | 58.3 | CIN |
| +126+ | 1.81 | Rob Dibble | 47.7 | CIN |
| +127+ | 1.77 | Greg Minton | 67.3 | ANA |
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