CREATE TABLE "singles_11_6_5" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent" text,
  "score" text
);

Question: What is the score on 2 October 2011?
SQL: SELECT "score" FROM "singles_11_6_5" WHERE "date"='2 october 2011';

Question: What is the surface of the tournament with a runner-up outcome and dudi sela as the opponent?
SQL: SELECT "surface" FROM "singles_11_6_5" WHERE "outcome"='runner-up' AND "opponent"='dudi sela';