CREATE TABLE "singles_finals_5_2_3" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score_in_the_final" text
);

Question: What is the score in the final of the tournament with a clay surface on 18 April 2011?
SQL: SELECT "score_in_the_final" FROM "singles_finals_5_2_3" WHERE "surface"='clay' AND "date"='18 april 2011';

Question: What is the score in the final of the tournament with a hard surface?
SQL: SELECT "score_in_the_final" FROM "singles_finals_5_2_3" WHERE "surface"='hard';

Question: Who is the opponent in the final on 24 November 2008?
SQL: SELECT "opponent_in_the_final" FROM "singles_finals_5_2_3" WHERE "date"='24 november 2008';