CREATE TABLE "singles" (
  "location" text,
  "year" real,
  "champion" text,
  "runner_up" text,
  "score" text
);

Question: How many years had a location at Forest Hills and a score of 6–3, 6–3 for John McEnroe?
SQL: SELECT COUNT("year") FROM "singles" WHERE "location"='forest hills' AND "runner_up"='john mcenroe' AND "score"='6–3, 6–3';

Question: Who is the champion with a score of 7–6, 6–0?
SQL: SELECT "champion" FROM "singles" WHERE "score"='7–6, 6–0';

Question: Who is the runner-up in 1990?
SQL: SELECT "runner_up" FROM "singles" WHERE "year"=1990;

Question: When was the earliest year that Guillermo Vilas was the runner-up?
SQL: SELECT MIN("year") FROM "singles" WHERE "runner_up"='guillermo vilas';