In What Tournament did Boris Becker have a Score of 7–6, 6–4?
CREATE TABLE "singles_champions" (
  "year" real,
  "name_of_tournament" text,
  "champions" text,
  "runners_up" text,
  "score" text
);
SELECT "name_of_tournament" FROM "singles_champions" WHERE "champions"='boris becker' AND "score"='7–6, 6–4';