Table: tournament_champs
Columns: location
year
champion
runner_up
score

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 tournament_champs 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 tournament_champs WHERE "score" = '7–6, 6–0'

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

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