CREATE TABLE table_40308 ("Date" CLOB, "Result" CLOB, "Opponent" CLOB, "Location" CLOB, "Method" CLOB, "Round" FLOAT, "Record" CLOB)

Which highest Round has a Result of loss?
SELECT MAX("Round") FROM table_40308 WHERE "Result" = 'loss'
SELECT MAX("Round") FROM "table_40308" WHERE "Result" = 'loss'