CREATE TABLE table_15603 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" TEXT, "Record" TEXT)

What was the date of the game that had a loss of lidle (10-8)?
SELECT "Date" FROM table_15603 WHERE "Loss" = 'lidle (10-8)'
SELECT "Date" FROM "table_15603" WHERE "Loss" = 'lidle (10-8)'