What was the score in the final when the outcome was winner in 1989?
CREATE TABLE "singles_19_finals_8_titles_11_runner_ups" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score_in_the_final" text
);
SELECT "score_in_the_final" FROM "singles_19_finals_8_titles_11_runner_ups" WHERE "outcome"='Winner' AND "year"=1989;