CREATE TABLE table_59526 ("Result" CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT, "Location" CLOB)

What is the smallest round to have a record of 4-0?
SELECT MIN("Round") FROM table_59526 WHERE "Record" = '4-0'
SELECT MIN("Round") FROM "table_59526" WHERE "Record" = '4-0'