CREATE TABLE table_69379 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" TEXT)

What opponent has a loss of Trachsel (10-11)?
SELECT "Opponent" FROM table_69379 WHERE "Loss" = 'trachsel (10-11)'
SELECT "Opponent" FROM "table_69379" WHERE "Loss" = 'trachsel (10-11)'