Tour · 1970-07-13 · draw of 64
Washington 1970
ClayFinal
| 🇺🇸 Cliff Richey | d. | 🇺🇸 Arthur Ashe | 7-5 6-2 6-1 | H2H |
Semifinals
| 🇺🇸 Cliff Richey | d. | 🇷🇴 Ilie Nastase | 6-3 6-2 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇷🇴 Ion Tiriac | 6-1 4-6 6-3 | H2H |
Quarterfinals
| 🇷🇴 Ion Tiriac | d. | 🇺🇸 Stan Smith | 6-3 10-12 6-2 | H2H |
| 🇺🇸 Cliff Richey | d. | 🇫🇷 Georges Goven | 6-4 6-3 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇿🇦 Bob Hewitt | 5-7 6-4 6-4 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇦🇺 Dick Crealy | 6-3 6-3 | H2H |
Round of 16
| 🇷🇴 Ion Tiriac | d. | 🇿🇦 Pat Cramer | 6-8 6-0 6-1 | H2H |
| 🇺🇸 Stan Smith | d. | 🇺🇸 Charlie Pasarell | 6-4 9-7 | H2H |
| 🇺🇸 Cliff Richey | d. | 🇺🇸 Mike Estep | 6-0 6-3 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇪🇨 Pancho J.F. Guzman | 6-2 6-2 | H2H |
| 🇿🇦 Bob Hewitt | d. | 🇺🇸 Dennis Ralston | 7-5 4-6 6-1 | H2H |
| 🇫🇷 Georges Goven | d. | 🇺🇸 Robert Lutz | 6-2 10-8 | H2H |
| 🇦🇺 Dick Crealy | d. | 🇲🇽 Joaquin Loyo-Mayo | 6-3 6-3 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇨🇱 Jaime Fillol Sr. | 6-2 6-2 | H2H |
Round of 32
| 🇷🇴 Ion Tiriac | d. | 🇩🇪 Stepan Koudelka | 7-5 6-3 | H2H |
| 🇺🇸 Stan Smith | d. | 🇪🇨 Miguel Olvera | 5-7 8-6 6-3 | H2H |
| 🇺🇸 Cliff Richey | d. | 🇺🇸 Barry MacKay | 6-2 6-2 | H2H |
| 🇺🇸 Dennis Ralston | d. | 🇫🇷 Jean-Loup Rouyer | 8-6 8-6 | H2H |
| 🇺🇸 Charlie Pasarell | d. | 🇺🇸 Dick Stockton | 6-3 0-6 6-0 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇺🇸 Jim McManus | 6-2 6-0 | H2H |
| 🇺🇸 Robert Lutz | d. | 🇺🇸 Jeff Borowiak | 11-9 6-2 | H2H |
| 🇲🇽 Joaquin Loyo-Mayo | d. | 🇺🇸 Clark Graebner | 6-4 6-3 | H2H |
| 🇿🇦 Bob Hewitt | d. | 🇺🇸 Tom Gorman | 6-0 6-2 | H2H |
| 🇪🇨 Pancho J.F. Guzman | d. | 🇦🇷 Elio Lito Alvarez | 3-6 6-1 6-2 | H2H |
| 🇫🇷 Georges Goven | d. | 🇨🇱 Patricio Cornejo | 6-3 6-3 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇦🇷 Guillermo Vilas | 6-3 6-1 | H2H |
| 🇺🇸 Mike Estep | d. | 🇺🇸 Frank Froehling | 6-2 6-2 | H2H |
| 🇦🇺 Dick Crealy | d. | 🇺🇸 Tom Edlefsen | 10-8 6-4 | H2H |
| 🇿🇦 Pat Cramer | d. | 🇦🇺 Bob Carmichael | 6-3 6-4 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇳🇿 Onny Parun | 6-4 6-3 | H2H |
Round of 64
3rd/4th
| 🇷🇴 Ilie Nastase | d. | 🇷🇴 Ion Tiriac | 6-3 7-5 | H2H |