CREATE TABLE table_68535 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Record" CLOB)

What was the date of the game that had a loss of Willis (0 1)?
SELECT "Date" FROM table_68535 WHERE "Loss" = 'willis (0–1)'
SELECT "Date" FROM "table_68535" WHERE "Loss" = 'willis (0–1)'