What was the outcome of the match played on grass?
CREATE TABLE "singles_7_4_titles_3_runner_ups" (
  "outcome" text,
  "date_final" text,
  "tournament" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score" text
);
SELECT "outcome" FROM "singles_7_4_titles_3_runner_ups" WHERE "surface"='grass';