Tour · 1979-07-30 · draw of 32
South Orange 1979
ClayFinal
| 🇺🇸 John McEnroe | d. | 🇬🇧 John Lloyd | 6-7 6-4 6-0 | H2H |
Semifinals
| 🇬🇧 John Lloyd | d. | 🇺🇸 Vitas Gerulaitis | 6-4 1-6 6-4 | H2H |
| 🇺🇸 John McEnroe | d. | 🇺🇸 Jay Lapidus | 6-1 6-2 | H2H |
Quarterfinals
| 🇬🇧 John Lloyd | d. | 🇮🇳 Anand Amritraj | 6-1 6-2 | H2H |
| 🇺🇸 Jay Lapidus | d. | 🇺🇸 Fred McNair IV | 6-1 6-3 | H2H |
| 🇺🇸 Vitas Gerulaitis | d. | 🇲🇽 Emilio Montano | 6-1 6-1 | H2H |
| 🇺🇸 John McEnroe | d. | 🇦🇺 Chris Kachel | 6-1 6-3 | H2H |
Round of 16
| 🇺🇸 Fred McNair IV | d. | 🇺🇸 Bruce Nichols | 6-3 6-4 | H2H |
| 🇬🇧 John Lloyd | d. | 🇩🇪 Andreas Maurer | 6-4 6-2 | H2H |
| 🇺🇸 Jay Lapidus | d. | 🇺🇸 Gene Stuart Malin | 7-6 6-4 | H2H |
| 🇮🇳 Anand Amritraj | d. | 🇦🇷 Fernando Dalla-Fontana | 6-3 6-3 | H2H |
| 🇦🇺 Chris Kachel | d. | 🇺🇸 Rick Meyer | 4-6 6-4 6-4 | H2H |
| 🇲🇽 Emilio Montano | d. | 🇺🇸 Mike Harrington | 4-6 6-2 6-0 | H2H |
| 🇺🇸 Vitas Gerulaitis | d. | 🇫🇷 Christophe Roger-Vasselin | 7-5 6-1 | H2H |
| 🇺🇸 John McEnroe | d. | 🇦🇺 John James | 6-2 6-4 | H2H |
Round of 32
| 🇫🇷 Christophe Roger-Vasselin | d. | 🇺🇸 Fritz Buehning | 2-6 6-3 6-2 | H2H |
| 🇺🇸 Bruce Nichols | d. | 🇺🇸 George Amaya | 6-2 1-6 7-6 | H2H |
| 🇺🇸 Rick Meyer | d. | 🇳🇿 Onny Parun | 7-6 6-3 | H2H |
| 🇩🇪 Andreas Maurer | d. | Steven Alger | 6-3 6-1 | H2H |
| 🇺🇸 Gene Stuart Malin | d. | 🇺🇸 Erick Iskersky | 7-6 4-6 6-4 | H2H |
| 🇬🇧 John Lloyd | d. | 🇺🇸 Hubertus Hoyt | 6-1 7-6 | H2H |
| 🇦🇺 John James | d. | 🇺🇸 Michael Grant | 7-6 6-3 | H2H |
| 🇺🇸 Mike Harrington | d. | 🇦🇺 Colin Dibley | 6-4 6-0 | H2H |
| 🇮🇳 Anand Amritraj | d. | 🇦🇷 Ricardo Cano | 3-6 7-5 6-3 | H2H |
| 🇺🇸 Fred McNair IV | d. | 🇺🇸 Howard Schoenfield | 7-5 6-1 | H2H |
| 🇦🇺 Chris Kachel | d. | 🇿🇦 Willem Prinsloo | 6-4 3-6 6-1 | H2H |
| 🇲🇽 Emilio Montano | d. | 🇻🇪 Jorge Andrew | 6-3 4-6 6-2 | H2H |
| 🇦🇷 Fernando Dalla-Fontana | d. | 🇿🇦 Bernard Mitton | 7-6 6-3 | H2H |
| 🇺🇸 Jay Lapidus | d. | 🇺🇸 Peter Fleming | 7-6 6-4 | H2H |
| 🇺🇸 Vitas Gerulaitis | d. | 🇬🇧 Robin Drysdale | 6-1 6-4 | H2H |
| 🇺🇸 John McEnroe | d. | 🇦🇺 David Carter | 6-3 6-1 | H2H |