Tour · 1970-08-14 · draw of 8
Columbus 1970
HardFinal
| 🇺🇸 Robert Lutz | d. | 🇺🇸 Tom Gorman | 6-4 1-6 7-5 6-1 | H2H |
Semifinals
| 🇺🇸 Robert Lutz | d. | 🇺🇸 Arthur Ashe | 6-3 6-1 | H2H |
| 🇺🇸 Tom Gorman | d. | 🇺🇸 Stan Smith | 6-4 4-6 6-3 | H2H |
Quarterfinals
| 🇺🇸 Stan Smith | d. | 🇦🇺 Ray Ruffels | 0-6 6-4 6-2 | H2H |
| 🇺🇸 Robert Lutz | d. | 🇺🇸 Charlie Pasarell | 9-7 7-5 | H2H |
| 🇺🇸 Tom Gorman | d. | 🇺🇸 Clark Graebner | 4-6 9-7 6-3 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇺🇸 Barry MacKay | 8-6 6-4 | H2H |