Tour · 1973-08-20 · draw of 32
South Orange 1973
GrassFinal
| 🇦🇺 Colin Dibley | d. | 🇮🇳 Vijay Amritraj | 6-4 6-7 6-4 | H2H |
Semifinals
| 🇦🇺 Colin Dibley | d. | 🇺🇸 Clark Graebner | 6-3 6-3 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇺🇸 Richard Pancho Gonzales | 6-2 6-3 | H2H |
Quarterfinals
| 🇺🇸 Clark Graebner | d. | 🇳🇿 Onny Parun | 6-2 6-4 | H2H |
| 🇺🇸 Richard Pancho Gonzales | d. | 🇺🇸 Paul Gerken | 7-6 7-6 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇷🇴 Ion Tiriac | 7-6 3-6 6-3 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇺🇸 Dick Stockton | 6-7 6-4 6-4 | H2H |
Round of 16
| 🇷🇴 Ion Tiriac | d. | 🇯🇵 Toshiro Sakai | 7-6 4-6 6-1 | H2H |
| 🇺🇸 Clark Graebner | d. | 🇺🇸 Butch Seewagen | 6-4 6-4 | H2H |
| 🇺🇸 Paul Gerken | d. | 🇦🇺 Allan Stone | 6-7 6-4 6-3 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇩🇰 Torben Ulrich | 6-2 6-3 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇺🇸 Vitas Gerulaitis | 4-6 6-3 6-4 | H2H |
| 🇺🇸 Richard Pancho Gonzales | d. | 🇺🇸 Sandy Mayer | 6-7 7-6 6-3 | H2H |
| 🇺🇸 Dick Stockton | d. | 🇩🇪 Karl Meiler | 6-4 6-3 | H2H |
| 🇳🇿 Onny Parun | d. | 🇷🇴 Ilie Nastase | 6-4 1-6 6-2 | H2H |
Round of 32
| 🇩🇰 Torben Ulrich | d. | 🇺🇸 Gene Scott | 2-6 7-6 6-3 | H2H |
| 🇷🇴 Ion Tiriac | d. | 🇺🇸 Robert McKinley | 6-4 3-6 6-4 | H2H |
| 🇳🇿 Onny Parun | d. | 🇺🇸 Bill Lofgren | 6-2 6-3 | H2H |
| 🇩🇪 Karl Meiler | d. | 🇺🇸 Dick R. Bohrnstedt | 7-5 6-4 | H2H |
| 🇺🇸 Clark Graebner | d. | 🇬🇧 Buster C. Mottram | 7-6 6-4 | H2H |
| 🇺🇸 Richard Pancho Gonzales | d. | 🇬🇧 John Lloyd | 7-6 6-4 | H2H |
| 🇺🇸 Vitas Gerulaitis | d. | 🇺🇸 Tom Edlefsen | 3-6 6-1 6-0 | H2H |
| 🇺🇸 Paul Gerken | d. | 🇺🇸 Dick Dell | 7-6 6-4 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇦🇺 William Lloyd | 6-2 6-4 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇺🇸 Sherwood Stewart | 7-5 6-4 | H2H |
| 🇺🇸 Butch Seewagen | d. | 🇺🇸 Brian Gottfried | 2-6 7-6 6-2 | H2H |
| 🇺🇸 Sandy Mayer | d. | 🇺🇸 Jeff Austin | 6-3 3-6 6-4 | H2H |
| 🇯🇵 Toshiro Sakai | d. | 🇺🇸 Roscoe Tanner | 7-6 6-4 | H2H |
| 🇺🇸 Dick Stockton | d. | 🇺🇸 Fred McNair IV | 6-3 7-5 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇺🇸 Herb Fitzgibbon | 6-3 6-7 6-3 | H2H |
| 🇦🇺 Allan Stone | d. | 🇺🇸 Tom Gorman | 6-7 7-6 6-3 | H2H |