Question: What is the date of the match against John McEnroe with a Score of 3–6, 6–3, 2–6?
SQL: SELECT "Date" FROM "2-1717013-4" WHERE "Opponent" = 'John McEnroe' AND "Score" = '3–6, 6–3, 2–6';

Question: What is the Opponent of the game in 1989?
SQL: SELECT "Opponent" FROM "2-1717013-4" WHERE "Date" = 1989.0;