| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 3.62 | 198804290_WAS_HOU |
| Cincinnati Reds | CIN | 2.86 | 198805010_NYN_CIN |
| San Francisco Giants | SFN | 1.97 | 198805010_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 |
| Boston Red Sox | BOS | -2.13 | 198805010_MIN_BOS |
| Seattle Mariners | SEA | -1.57 | 198805010_SEA_DET |
| Atlanta Braves | ATL | -1.23 | 198805010_ATL_PHI |
Based on accumulated WAA for this season up to 1988-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +019+ | 1.63 | Larry McWilliams | 20.3 | SLN |
| +026+ | 1.38 | Mark Davis | 19.7 | SDN |
| XXXXX | 1.15 | John Franco | 14 | CIN |
| XXXXX | 1.08 | D Eckersley | 12.3 | OAK |
| XXXXX | 0.98 | Craig Lefferts | 14 | SFN |
| XXXXX | 0.93 | Doug Sisk | 16.7 | BAL |
| XXXXX | 0.91 | Keith Atherton | 14.7 | MIN |
| XXXXX | 0.84 | Jeff Robinson | 26.7 | PIT |
| XXXXX | 0.81 | Mike Henneman | 13.3 | DET |
| XXXXX | 0.8 | Alejandro Pena | 9 | LAN |
| XXXXX | 0.79 | Rob Murphy | 14.7 | CIN |
| XXXXX | 0.77 | Rick Honeycutt | 16 | OAK |
| XXXXX | 0.77 | Greg Booker | 10.7 | SDN |
| XXXXX | 0.75 | Barry Jones | 8.7 | PIT |
| XXXXX | 0.73 | Lee Smith | 10.7 | BOS |
| XXXXX | 0.71 | Tom Henke | 12.7 | TOR |
| XXXXX | 0.7 | Don Robinson | 15.7 | SFN |
| XXXXX | 0.68 | Duane Ward | 12.3 | TOR |
| XXXXX | 0.67 | Wes Gardner | 12.3 | BOS |
| XXXXX | 0.67 | Randy Myers | 7.3 | NYN |
| XXXXX | 0.67 | Scott Terry | 12 | SLN |
| XXXXX | 0.65 | Ray Krawczyk | 11.7 | ANA |
| XXXXX | 0.65 | Jeff Parrett | 15 | WAS |
| XXXXX | 0.61 | Bryan Harvey | 6.7 | ANA |
| XXXXX | 0.6 | John Davis | 16.7 | CHA |
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