Tour · 1978-08-07 · draw of 32
Columbus 1978
ClayFinal
| 🇺🇸 Arthur Ashe | d. | 🇺🇸 Robert Lutz | 6-3 6-4 | H2H |
Semifinals
| 🇺🇸 Arthur Ashe | d. | 🇺🇸 Eliot Teltscher | 7-6 6-2 | H2H |
| 🇺🇸 Robert Lutz | d. | 🇺🇸 Brian Gottfried | 6-1 6-3 | H2H |
Quarterfinals
| 🇺🇸 Eliot Teltscher | d. | 🇺🇸 Tom Gullikson | 6-4 5-7 6-0 | H2H |
| 🇺🇸 Robert Lutz | d. | 🇨🇴 Ivan Molina | 7-5 6-3 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇺🇸 Peter Fleming | 6-3 7-6 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇵🇾 Francisco Gonzalez | 7-5 6-2 | H2H |
Round of 16
| 🇺🇸 Eliot Teltscher | d. | 🇺🇸 Van Winitsky | 7-6 4-6 6-1 | H2H |
| 🇺🇸 Tom Gullikson | d. | 🇫🇷 Christophe Freyss | 6-3 6-1 | H2H |
| 🇵🇾 Francisco Gonzalez | d. | 🇬🇧 Robin Drysdale | 5-7 6-0 7-6 | H2H |
| 🇺🇸 Peter Fleming | d. | 🇨🇦 Greg Halder | 6-1 6-2 | H2H |
| 🇺🇸 Robert Lutz | d. | 🇺🇸 Tim Garcia | 6-4 5-7 6-1 | H2H |
| 🇨🇴 Ivan Molina | d. | 🇺🇸 Tim Gullikson | 6-2 6-4 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇺🇸 Erick Iskersky | 6-3 6-2 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇦🇺 Terry Rocavert | 6-2 4-6 6-2 | H2H |
Round of 32
| 🇺🇸 Eliot Teltscher | d. | 🇿🇦 Raymond Moore | 6-3 6-3 | H2H |
| 🇦🇺 Terry Rocavert | d. | 🇦🇷 Elio Lito Alvarez | 6-7 6-4 6-4 | H2H |
| 🇨🇴 Ivan Molina | d. | 🇦🇺 Paul Kronk | 6-1 6-1 | H2H |
| 🇺🇸 Erick Iskersky | d. | 🇦🇺 Peter McNamara | 6-1 6-4 | H2H |
| 🇨🇦 Greg Halder | d. | 🇮🇳 Sashi Menon | 6-2 6-0 | H2H |
| 🇺🇸 Tim Garcia | d. | 🇦🇺 Cliff Letcher | 6-2 4-6 6-2 | H2H |
| 🇫🇷 Christophe Freyss | d. | 🇺🇸 Fred McNair IV | 6-2 6-3 | H2H |
| 🇬🇧 Robin Drysdale | d. | 🇲🇽 Marcelo Lara | 6-4 6-3 | H2H |
| 🇵🇾 Francisco Gonzalez | d. | 🇿🇦 John Yuill | 7-6 5-7 6-1 | H2H |
| 🇺🇸 Tom Gullikson | d. | 🇦🇺 Bob Giltinan | 6-1 6-3 | H2H |
| 🇺🇸 Peter Fleming | d. | 🇿🇦 Deon Joubert | 6-2 6-3 | H2H |
| 🇺🇸 Robert Lutz | d. | 🇦🇺 Colin Dibley | 6-4 6-3 | H2H |
| 🇺🇸 Tim Gullikson | d. | 🇦🇺 John Marks | 6-4 7-6 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇺🇸 Larry Gottfried | 6-2 6-2 | H2H |
| 🇺🇸 Van Winitsky | d. | 🇲🇽 Raul Ramirez | 2-6 7-6 6-4 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇫🇷 Bernard Fritz | 6-4 6-3 | H2H |