Question: Who did Thomaz Bellucci play against when he became Runner-up on a Clay surface?
SQL: SELECT "Opponent" FROM "2-17436425-4" WHERE "Outcome" = 'Runner-up' AND "Surface" = 'Clay';

Question: What tournament did Thomaz Bellucci become Runner-up on a Clay surface?
SQL: SELECT "Tournament" FROM "2-17436425-4" WHERE "Outcome" = 'Runner-up' AND "Surface" = 'Clay';

Question: What type of surface did Thomaz Bellucci play against Tommy Robredo?
SQL: SELECT "Surface" FROM "2-17436425-4" WHERE "Opponent" = 'Tommy Robredo';