Tennis US Open 1971 at New York (usa) Men: Singles September 1-15: Quarterfinals: Arthur Ashe (usa) * - Jim Osborne (usa) 6-1 6-2 7-6 Jan Kodes (czs) * - Frank Froehling (usa) 6-0 7-6 6-3 Tom Okker (net) * - Clark Graebner (usa) 6-2 6-3 6-4 Stan Smith (usa) * - Marty Riessen (usa) 7-6 6-2 7-6 Semifinals: Jan Kodes (czs) * - Arthur Ashe (usa) 7-6 3-6 4-6 6-3 6-4 Stan Smith (usa) * - Tom Okker (net) 7-6 6-3 3-6 2-6 6-3 Final: Stan Smith (usa) * - Jan Kodes (czs) 3-6 6-3 6-2 7-6