CREATE TABLE table_9365 ("Date" CLOB, "Series" CLOB, "Circuit" CLOB, "City / State" CLOB, "Winner" CLOB, "Team" CLOB)

What is Winner, when Circuit is Mallala Motor Sport Park, and when Series is ASTC Round 6?
SELECT "Winner" FROM table_9365 WHERE "Circuit" = 'mallala motor sport park' AND "Series" = 'astc round 6'
SELECT "Winner" FROM "table_9365" WHERE "Circuit" = 'mallala motor sport park' AND "Series" = 'astc round 6'