Tour · 1980-08-11 · draw of 32
Cleveland 1980
HardFinal
| 🇺🇸 Gene Mayer | d. | 🇺🇸 Victor Amaya | 6-2 6-1 | H2H |
Semifinals
| 🇺🇸 Gene Mayer | d. | 🇬🇧 Buster C. Mottram | 6-4 6-2 | H2H |
| 🇺🇸 Victor Amaya | d. | 🇦🇷 Guillermo Vilas | 6-4 7-6 | H2H |
Quarterfinals
| 🇬🇧 Buster C. Mottram | d. | 🇫🇷 Christophe Roger-Vasselin | 6-3 3-6 6-0 | H2H |
| 🇺🇸 Victor Amaya | d. | 🇮🇹 Gianni Ocleppo | 6-3 6-3 | H2H |
| 🇺🇸 Gene Mayer | d. | 🇺🇸 Bruce Foxworth | 6-3 6-1 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 Nick Saviano | 6-4 6-2 | H2H |
Round of 16
| 🇺🇸 Bruce Foxworth | d. | Ernie Fernandez | 7-6 6-3 | H2H |
| 🇫🇷 Christophe Roger-Vasselin | d. | 🇵🇪 Fernando Maynetto | 6-1 7-6 | H2H |
| 🇺🇸 Nick Saviano | d. | 🇺🇸 John Whitlinger | 6-3 6-1 | H2H |
| 🇮🇹 Gianni Ocleppo | d. | 🇭🇷 Marko Ostoja | 6-3 6-3 | H2H |
| 🇬🇧 Buster C. Mottram | d. | 🇳🇿 Onny Parun | 6-3 3-6 6-3 | H2H |
| 🇺🇸 Victor Amaya | d. | 🇦🇺 David Carter | 7-5 2-6 6-3 | H2H |
| 🇺🇸 Gene Mayer | d. | 🇺🇸 Andy Kohlberg | 6-1 6-3 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 Steve Krulevitz | 6-2 6-0 | H2H |
Round of 32
| 🇺🇸 John Whitlinger | d. | 🇦🇺 Brad Drewett | 6-2 7-5 | H2H |
| 🇳🇿 Onny Parun | d. | 🇺🇸 John Benson | 6-2 6-3 | H2H |
| 🇭🇷 Marko Ostoja | d. | 🇬🇧 John Feaver | 6-7 6-3 6-2 | H2H |
| 🇵🇪 Fernando Maynetto | d. | 🇿🇦 John Yuill | 6-4 6-3 | H2H |
| 🇺🇸 Steve Krulevitz | d. | 🇺🇸 Sherwood Stewart | 6-3 6-0 | H2H |
| 🇺🇸 Andy Kohlberg | d. | 🇺🇸 Mike Cahill | 7-5 6-2 | H2H |
| 🇺🇸 Bruce Foxworth | d. | 🇮🇳 Sashi Menon | 6-0 6-1 | H2H |
| 🇦🇺 David Carter | d. | Nduka Odizor | 4-6 7-6 7-6 | H2H |
| 🇫🇷 Christophe Roger-Vasselin | d. | 🇦🇺 Greg Whitecross | 7-5 6-7 6-3 | H2H |
| 🇺🇸 Nick Saviano | d. | 🇦🇺 Warren Maher | 3-6 6-3 6-4 | H2H |
| Ernie Fernandez | d. | 🇦🇹 Peter Feigl | 6-4 6-7 6-3 | H2H |
| 🇮🇹 Gianni Ocleppo | d. | 🇺🇸 Eric Friedler | 7-6 6-1 | H2H |
| 🇬🇧 Buster C. Mottram | d. | 🇦🇺 John Fitzgerald | 7-5 6-1 | H2H |
| 🇺🇸 Victor Amaya | d. | 🇺🇸 Matt Mitchell | 7-6 6-2 | H2H |
| 🇺🇸 Gene Mayer | d. | 🇺🇸 Joel Bailey | 6-1 7-5 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 Ben McKown | 6-3 6-1 | H2H |