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_81 (opponent VARCHAR, round VARCHAR, record VARCHAR)
  ### Question:
  Who is the opponent in the fight of 1 round when the record is 18-7?
  ### Answer:
  SELECT opponent FROM table_name_81 WHERE round = "1" AND record = "18-7"