CREATE TABLE "singles_titles" (
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score" text
);

Question: Which tournament had a score of 6–4, 4–6, 7–5?
SQL: SELECT "tournament" FROM "singles_titles" WHERE "score"='6–4, 4–6, 7–5';

Question: Which tournament had a score of 7–5, 2–6, 7–6?
SQL: SELECT "tournament" FROM "singles_titles" WHERE "score"='7–5, 2–6, 7–6';

Question: Who was the opponent in the final in which the court surface was hard and the score was 6–3, 3–6, 7–5?
SQL: SELECT "opponent_in_the_final" FROM "singles_titles" WHERE "surface"='hard' AND "score"='6–3, 3–6, 7–5';

Question: What was the court surface when the score was 6–4, 6–1?
SQL: SELECT "surface" FROM "singles_titles" WHERE "score"='6–4, 6–1';

Question: On what date was the opponent in the final Gwinyai Tongoona?
SQL: SELECT "date" FROM "singles_titles" WHERE "opponent_in_the_final"='gwinyai tongoona';