Tour · 1978-07-10 · draw of 32
Newport 1978
GrassFinal
| 🇿🇦 Bernard Mitton | d. | 🇦🇺 John James | 6-1 3-6 7-6 | H2H |
Semifinals
| 🇦🇺 John James | d. | 🇺🇸 Tom Gullikson | 7-6 6-3 | H2H |
| 🇿🇦 Bernard Mitton | d. | 🇦🇺 Bob Giltinan | 6-3 6-0 | H2H |
Quarterfinals
| 🇦🇺 John James | d. | 🇺🇸 Tim Wilkison | 6-2 6-2 | H2H |
| 🇦🇺 Bob Giltinan | d. | 🇳🇿 Russell Simpson | 6-4 6-3 | H2H |
| 🇺🇸 Tom Gullikson | d. | 🇺🇸 Tim Gullikson | 6-3 1-6 6-4 | H2H |
| 🇿🇦 Bernard Mitton | d. | 🇺🇸 Arthur Ashe | 6-4 6-4 | H2H |
Round of 16
| 🇺🇸 Tim Wilkison | d. | 🇦🇺 Steve Docherty | 7-5 6-2 | H2H |
| 🇿🇦 Bernard Mitton | d. | 🇬🇧 Robin Drysdale | 6-3 2-6 6-3 | H2H |
| 🇺🇸 Tom Gullikson | d. | 🇺🇸 Mike Machette | 7-6 6-2 | H2H |
| 🇦🇺 Bob Giltinan | d. | 🇺🇸 John Austin | 6-1 6-2 | H2H |
| 🇦🇺 John James | d. | 🇺🇸 Victor Amaya | 6-3 2-6 7-6 | H2H |
| 🇳🇿 Russell Simpson | d. | 🇺🇸 Henry Pfister | 6-3 6-4 | H2H |
| 🇺🇸 Tim Gullikson | d. | 🇺🇸 Dick R. Bohrnstedt | 6-7 6-3 6-2 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇪🇸 Manuel Santana | 7-5 6-2 | H2H |
Round of 32
| 🇳🇿 Russell Simpson | d. | 🇺🇸 Rick Fisher | 6-4 6-4 | H2H |
| 🇪🇸 Manuel Santana | d. | 🇺🇸 Woody Blocher | 6-7 6-3 6-3 | H2H |
| 🇺🇸 Mike Machette | d. | 🇦🇺 Rod Frawley | 6-1 6-4 | H2H |
| 🇦🇺 John James | d. | 🇮🇳 Sashi Menon | 6-2 6-1 | H2H |
| 🇬🇧 Robin Drysdale | d. | 🇮🇳 Bhanu Nunna | 6-1 6-4 | H2H |
| 🇦🇺 Steve Docherty | d. | 🇺🇸 Joel Bailey | 4-6 6-1 6-2 | H2H |
| 🇺🇸 Dick R. Bohrnstedt | d. | 🇺🇸 Scott Carnahan | 6-3 7-5 | H2H |
| 🇺🇸 John Austin | d. | 🇺🇸 Hal Gorman | 6-4 6-3 | H2H |
| 🇺🇸 Tom Gullikson | d. | 🇺🇸 Tom Mott | 6-3 6-1 | H2H |
| 🇦🇺 Bob Giltinan | d. | 🇮🇳 Jay Royappa | 6-4 6-1 | H2H |
| 🇿🇦 Bernard Mitton | d. | 🇺🇸 Brian Teacher | 7-5 7-6 | H2H |
| 🇺🇸 Tim Wilkison | d. | 🇦🇺 Colin Dibley | 6-4 4-6 6-4 | H2H |
| 🇺🇸 Victor Amaya | d. | 🇺🇸 Matt Mitchell | 6-3 6-4 | H2H |
| 🇺🇸 Henry Pfister | d. | 🇺🇸 Peter Pearson | 6-2 6-3 | H2H |
| 🇺🇸 Tim Gullikson | d. | 🇦🇺 John Marks | 7-5 6-2 | H2H |
| 🇺🇸 Arthur Ashe | d. | 🇺🇸 Chris Dunk | 6-2 6-4 | H2H |