CREATE TABLE table_name_58 (year VARCHAR, score VARCHAR)
SELECT year FROM table_name_58 WHERE score = "6–2, 2–6, 5–7, 7–6, 8–6"
ปีใดมีคะแนน 6–2, 2–6, 5–7, 7–6, 8–6
What year had a score of 6–2, 2–6, 5–7, 7–6, 8–6?