CREATE TABLE "singles_20_11_9" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score_in_the_final" text
);

Question: On what date is Isabel cueto the opponent in the final?
SQL: SELECT "date" FROM "singles_20_11_9" WHERE "opponent_in_the_final"='isabel cueto';

Question: Which tournament has raffaella reggi listed as the opponent in the final?
SQL: SELECT "tournament" FROM "singles_20_11_9" WHERE "opponent_in_the_final"='raffaella reggi';

Question: What type of surface was used where the final score was 6–2, 6–3?
SQL: SELECT "surface" FROM "singles_20_11_9" WHERE "score_in_the_final"='6–2, 6–3';