CREATE TABLE table_52275 ("Race Title" CLOB, "Circuit" CLOB, "City / State" CLOB, "Date" CLOB, "Winner" CLOB, "Team" CLOB)

Who was the winner for the Winton Motor Raceway circuit?
SELECT "Winner" FROM table_52275 WHERE "Circuit" = 'winton motor raceway'
SELECT "Winner" FROM "table_52275" WHERE "Circuit" = 'winton motor raceway'