In what Year was the match at Sopot with a Score of 2–6, 6–2, 6–3?
CREATE TABLE "men_s_doubles" (
  "location" text,
  "year" real,
  "champion" text,
  "runner_up" text,
  "score" text
);
SELECT COUNT("year") FROM "men_s_doubles" WHERE "location"='sopot' AND "score"='2–6, 6–2, 6–3';