Question: Which Circuit has an Event of International Procar Meeting?
SQL: SELECT "Circuit" FROM "2-18261246-3" WHERE "Event" = 'International Procar Meeting';

Question: Which Circuit has a Winning Driver of Hans-Joachim Stuck, and a Round of 3?
SQL: SELECT "Circuit" FROM "2-18261246-3" WHERE "Winning Driver" = 'Hans-Joachim Stuck' AND "Round" = 3.0;

Question: Which Winning Driver has a Circuit of Circuit Zandvoort?
SQL: SELECT "Winning Driver" FROM "2-18261246-3" WHERE "Circuit" = 'Circuit Zandvoort';

Question: Which Winning Driver has a Round of 9?
SQL: SELECT "Winning Driver" FROM "2-18261246-3" WHERE "Round" = 9.0;

Question: Which Round has an Event of 200 miles of norisring?
SQL: SELECT COUNT("Round") FROM "2-18261246-3" WHERE "Event" = '200 miles of norisring';

Question: Which Winning Driver has an Event of 200 Miles of Norisring?
SQL: SELECT "Winning Driver" FROM "2-18261246-3" WHERE "Event" = '200 Miles of Norisring';