CREATE TABLE table_46180 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" TEXT, "Location" TEXT)

What was the record for opponent Matt Serra?
SELECT "Record" FROM table_46180 WHERE "Opponent" = 'matt serra'
SELECT "Record" FROM "table_46180" WHERE "Opponent" = 'matt serra'