Tennis US Open 1968 at New York (usa) Men: Singles August 29-September 9: Quarterfinals: Arthur Ashe (usa) * - Cliff Drysdale (saf) 8-10 6-3 9-7 6-4 Clark Graebner (usa) * - John Newcombe (aus) 5-7 11-9 6-1 6-4 Tom Okker (net) * - Ricardo Gonzales (usa) 14-16 6-3 10-8 6-3 Ken Rosewall (aus) * - Dennis Ralston (usa) 6-2 6-2 6-3 Semifinals: Arthur Ashe (usa) * - Clark Graebner (usa) 4-6 8-6 7-5 6-2 Tom Okker (net) * - Ken Rosewall (aus) 8-6 6-4 6-8 6-1 Final: Arthur Ashe (usa) * - Tom Okker (net) 14-12 5-7 6-3 3-6 6-3