| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 4.54 | 198805060_HOU_WAS |
| San Francisco Giants | SFN | 3.09 | 198805080_SFN_CHN |
| Cincinnati Reds | CIN | 2.9 | 198805080_CIN_NYN |
| San Diego Padres | SDN | 1.23 | 198805080_SDN_PIT |
| Kansas City Royals | KCA | 1.06 | 198805080_MIL_KCA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | -4.31 | 198805070_SFN_CHN |
| Boston Red Sox | BOS | -2.34 | 198805060_BOS_MIN |
| Seattle Mariners | SEA | -1.99 | 198805080_DET_SEA |
| Minnesota Twins | MIN | -1.89 | 198805080_BOS_MIN |
| Atlanta Braves | ATL | -1.76 | 198805060_PHI_ATL |
Based on accumulated WAA for this season up to 1988-05-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +042+ | 1.38 | Craig Lefferts | 18.3 | SFN |
| +049+ | 1.29 | D Eckersley | 14.7 | OAK |
| XXXXX | 1.25 | Wes Gardner | 18.7 | BOS |
| XXXXX | 1.17 | Alejandro Pena | 13 | LAN |
| XXXXX | 1.12 | Keith Atherton | 19.3 | MIN |
| XXXXX | 1.11 | Bryan Harvey | 14.3 | ANA |
| XXXXX | 1.1 | Jeff Robinson | 31.7 | PIT |
| XXXXX | 1.09 | John Franco | 18 | CIN |
| XXXXX | 1.07 | Jeff Parrett | 20 | WAS |
| XXXXX | 1.06 | Greg Booker | 16.3 | SDN |
| XXXXX | 1.04 | Doug Sisk | 22.7 | BAL |
| XXXXX | 1.02 | Barry Jones | 11.7 | PIT |
| XXXXX | 1.01 | Dale Mohorcic | 11 | TEX |
| XXXXX | 0.99 | Don Robinson | 18.7 | SFN |
| XXXXX | 0.99 | Rob Murphy | 19.3 | CIN |
| XXXXX | 0.97 | Mark Davis | 22.3 | SDN |
| XXXXX | 0.92 | Lee Smith | 12.7 | BOS |
| XXXXX | 0.91 | Tom Henke | 14.7 | TOR |
| XXXXX | 0.88 | Duane Ward | 14.3 | TOR |
| XXXXX | 0.83 | Rick Honeycutt | 16.7 | OAK |
| XXXXX | 0.81 | Mike Henneman | 18 | DET |
| XXXXX | 0.78 | Ray Krawczyk | 13 | ANA |
| XXXXX | 0.77 | Bill Long | 21 | CHA |
| XXXXX | 0.74 | Dan Plesac | 15 | MIL |
| XXXXX | 0.73 | Odell Jones | 8 | MIL |
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