question: Which date has a Opponent of juan mónaco, and a Score of 6–2, 4–6, 7–6 (7–3)?
answer: SELECT date FROM table_name_60 WHERE opponent = "juan mónaco" AND score = "6–2, 4–6, 7–6 (7–3)"
context: CREATE TABLE table_name_60 (date VARCHAR, opponent VARCHAR, score VARCHAR)