CREATE TABLE "singles_5_3_2" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent" text,
  "score" text
);

Question: Who did Thomaz Bellucci play against when he became runner-up on a clay surface?
SQL: SELECT "opponent" FROM "singles_5_3_2" WHERE "outcome"='runner-up' AND "surface"='clay';

Question: What tournament did Thomaz Bellucci become runner-up on a clay surface?
SQL: SELECT "tournament" FROM "singles_5_3_2" WHERE "outcome"='runner-up' AND "surface"='clay';

Question: What type of surface did Thomaz Bellucci play against tommy robredo?
SQL: SELECT "surface" FROM "singles_5_3_2" WHERE "opponent"='tommy robredo';