CREATE TABLE table_name_7 (opponent VARCHAR, score VARCHAR)
SELECT opponent FROM table_name_7 WHERE score = "6–4, 3–6, 6–3"
คู่ต่อสู้คนใดมีคะแนน 6–4, 3–6, 6–3?
Which opponent has a Score of 6–4, 3–6, 6–3?