CREATE TABLE table_name_86 (outcome VARCHAR2, score VARCHAR2)

Which Outcome has a Score of 6 4, 2 6, 6 3?
SELECT outcome FROM table_name_86 WHERE score = "6–4, 2–6, 6–3"
SELECT "outcome" FROM "table_name_86" WHERE "6–4, 2–6, 6–3" = "score"