CREATE TABLE table_66739 ("Season" TEXT, "Team Name" TEXT, "Games" FLOAT, "Losses" FLOAT, "Points" FLOAT)

Which team had more than 15 losses in 1988?
SELECT "Team Name" FROM table_66739 WHERE "Losses" > '15' AND "Season" = '1988'
SELECT "Team Name" FROM "table_66739" WHERE "Losses" > '15' AND "Season" = '1988'