| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.66 | 198808010_CIN_LAN |
| Los Angeles Dodgers | LAN | 4.19 | 198807300_HOU_LAN |
| Detroit Tigers | DET | 1.92 | 198808010_DET_KCA |
| San Diego Padres | SDN | 1.63 | 198808010_ATL_SDN |
| Oakland Athletics | OAK | 0.87 | 198807310_OAK_SEA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -5.64 | 198808010_OAK_CHA |
| Baltimore Orioles | BAL | -1.8 | 198807310_KCA_BAL |
| Toronto Blue Jays | TOR | -1.58 | 198807310_NYA_TOR |
| Chicago Cubs | CHN | -1.22 | 198807300_CHN_PHI |
| Kansas City Royals | KCA | -0.68 | 198808010_DET_KCA |
Based on accumulated WAA for this season up to 1988-08-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +041+ | 2.93 | Alejandro Pena | 62.7 | LAN |
| +045+ | 2.75 | John Franco | 55.7 | CIN |
| +057+ | 2.48 | Randy Myers | 42.7 | NYN |
| +062+ | 2.3 | Mike Henneman | 50.7 | DET |
| +067+ | 2.12 | Greg Harris | 65 | PHI |
| +068+ | 2.11 | Doug Jones | 49.3 | CLE |
| +069+ | 2.1 | Bryan Harvey | 57 | ANA |
| +075+ | 2.04 | Larry McWilliams | 101.7 | SLN |
| +076+ | 2.02 | Brian Holton | 54.7 | LAN |
| +078+ | 2.02 | Cecilio Guante | 63.7 | NYA |
| +085+ | 1.95 | Steve Farr | 59 | KCA |
| +086+ | 1.93 | G Hernandez | 44.3 | DET |
| +089+ | 1.92 | Juan Agosto | 62.7 | HOU |
| +090+ | 1.91 | Lance McCullers | 64 | SDN |
| +093+ | 1.87 | D Eckersley | 48.3 | OAK |
| +097+ | 1.85 | Chuck Crim | 70 | MIL |
| +103+ | 1.78 | Paul Mirabella | 38.7 | MIL |
| +104+ | 1.77 | Rob Murphy | 54 | CIN |
| +118+ | 1.56 | Jim Gott | 51 | PIT |
| +121+ | 1.53 | Dave Leiper | 31.3 | SDN |
| +123+ | 1.5 | Dan Plesac | 45 | MIL |
| +125+ | 1.5 | Jeff Robinson | 83.7 | PIT |
| +126+ | 1.49 | Paul Gibson | 51 | DET |
| +129+ | 1.44 | Jay Howell | 40.7 | LAN |
| +139+ | 1.39 | Joe Hesketh | 43.3 | WAS |
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