text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_73 (opponent VARCHAR, outcome VARCHAR, surface VARCHAR)
  ### Question:
  Who did Thomaz Bellucci play against when he became runner-up on a clay surface?
  ### Answer:
  SELECT opponent FROM table_name_73 WHERE outcome = "runner-up" AND surface = "clay"