What was the score of the match that was a played on a hard surface against Peter Gojowczyk?
CREATE TABLE "singles_runner_up" (
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score" text
);
SELECT "score" FROM "singles_runner_up" WHERE "surface"='hard' AND "opponent_in_the_final"='peter gojowczyk';