| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 3.62 | 198804290_WAS_HOU |
| Cincinnati Reds | CIN | 2.73 | 198804290_NYN_CIN |
| San Francisco Giants | SFN | 1.86 | 198804300_CHN_SFN |
| Toronto Blue Jays | TOR | 1.69 | 198804290_ANA_TOR |
| San Diego Padres | SDN | 1.49 | 198804300_PIT_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | -5.51 | 198804290_CHN_SFN |
| Minnesota Twins | MIN | -4.7 | 198804290_MIN_BOS |
| Seattle Mariners | SEA | -1.54 | 198804300_SEA_DET |
| Atlanta Braves | ATL | -1.17 | 198804300_ATL_PHI |
| Boston Red Sox | BOS | -0.91 | 198804280_BOS_CHA |
Based on accumulated WAA for this season up to 1988-04-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 1.63 | Larry McWilliams | 20.3 | SLN |
| +026+ | 1.38 | Mark Davis | 19.7 | SDN |
| XXXXX | 1.14 | John Franco | 14 | CIN |
| XXXXX | 0.99 | D Eckersley | 11.3 | OAK |
| XXXXX | 0.97 | Craig Lefferts | 14 | SFN |
| XXXXX | 0.91 | Keith Atherton | 14.7 | MIN |
| XXXXX | 0.88 | Greg Booker | 9.7 | SDN |
| XXXXX | 0.84 | Jeff Robinson | 26.7 | PIT |
| XXXXX | 0.81 | Mike Henneman | 13.3 | DET |
| XXXXX | 0.8 | Tom Henke | 11.3 | TOR |
| XXXXX | 0.8 | Alejandro Pena | 9 | LAN |
| XXXXX | 0.79 | Don Robinson | 14.3 | SFN |
| XXXXX | 0.78 | Rob Murphy | 14.7 | CIN |
| XXXXX | 0.76 | Rick Honeycutt | 16 | OAK |
| XXXXX | 0.74 | Doug Sisk | 14.7 | BAL |
| XXXXX | 0.73 | Lee Smith | 10.7 | BOS |
| XXXXX | 0.67 | Randy Myers | 7.3 | NYN |
| XXXXX | 0.66 | Wes Gardner | 12.3 | BOS |
| XXXXX | 0.65 | Doug Jones | 7.3 | CLE |
| XXXXX | 0.61 | Bryan Harvey | 6.7 | ANA |
| XXXXX | 0.58 | Barry Jones | 6.7 | PIT |
| XXXXX | 0.58 | Bill Long | 11.7 | CHA |
| XXXXX | 0.57 | Jeff Reardon | 11 | MIN |
| XXXXX | 0.5 | Jay Howell | 5.7 | LAN |
| XXXXX | 0.5 | Jeff Parrett | 13 | WAS |
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