Which Tournament has an Outcome of winner, and a Surface of clay, and a Score of 6–4, 6–1?
CREATE TABLE "singles_17_10_7" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent" text,
  "score" text
);
SELECT "tournament" FROM "singles_17_10_7" WHERE "outcome"='winner' AND "surface"='clay' AND "score"='6–4, 6–1';