Tennis US Championship 1966 at New York (usa) Men: Singles September 1-11: Quarterfinals: Roy Emerson (aus) * - Owen Davidson (aus) 10-12 6-4 6-3 6-2 John Newcombe (aus) * - Mark Cox (gbr) 3-6 6-1 3-6 6-2 6-1 Manuel Santana (spa) * - William Bowrey (aus) 6-8 6-2 8-6 5-7 6-4 Fred Stolle (aus) * - Clark Graebner (usa) 6-3 6-4 6-2 Semifinals: John Newcombe (aus) * - Manuel Santana (spa) 6-3 6-4 6-8 8-6 Fred Stolle (aus) * - Roy Emerson (aus) 6-4 6-1 6-1 Final: Fred Stolle (aus) * - John Newcombe (aus) 4-6 12-10 6-3 6-4