Name the tournament for grass surface and opponent in the final being paul baccanello
CREATE TABLE "singles_titles" (
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score" text
);
SELECT "tournament" FROM "singles_titles" WHERE "surface"='grass' AND "opponent_in_the_final"='paul baccanello';