Table: tennis_match_stats
Columns: outcome
year
championship
surface
partner
opponents
score

Question: what is the lowest year represented?
SQL: SELECT MIN("year") FROM tennis_match_stats

Question: What was the score when Françoise Dürr was partner?
SQL: SELECT "score" FROM tennis_match_stats WHERE "partner" = 'Françoise Dürr'

Question: What was the outcome in 1975?
SQL: SELECT "outcome" FROM tennis_match_stats WHERE "year" = 1975

Question: On what surface was the game played with a score of  6–4, 6–4?
SQL: SELECT "surface" FROM tennis_match_stats WHERE "score" = '6–4, 6–4'