Tour · 1980-12-15 · draw of 64
Sydney-2 1980
GrassFinal
| 🇺🇸 Fritz Buehning | d. | 🇺🇸 Brian Teacher | 6-3 6-7 7-6 | H2H |
Semifinals
| 🇺🇸 Fritz Buehning | d. | 🇦🇺 Paul McNamee | 6-7 7-6 6-3 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇳🇿 Russell Simpson | 6-3 7-6 | H2H |
Quarterfinals
| 🇳🇿 Russell Simpson | d. | 🇮🇱 Shlomo Glickstein | 7-6 7-6 | H2H |
| 🇺🇸 Fritz Buehning | d. | 🇦🇺 Phil Dent | 6-1 1-6 6-3 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇦🇺 Kim Warwick | 6-4 7-5 | H2H |
| 🇦🇺 Paul McNamee | d. | 🇺🇸 John Sadri | 7-6 6-3 | H2H |
Round of 16
| 🇺🇸 Fritz Buehning | d. | 🇺🇸 Henry Pfister | 3-6 6-1 6-4 | H2H |
| 🇮🇱 Shlomo Glickstein | d. | 🇦🇺 Rod Frawley | 6-2 6-4 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇺🇸 Peter Rennert | 6-3 6-4 | H2H |
| 🇺🇸 John Sadri | d. | 🇮🇳 Sashi Menon | 6-4 6-1 | H2H |
| 🇳🇿 Russell Simpson | d. | 🇺🇸 Brian Gottfried | 6-2 6-4 | H2H |
| 🇦🇺 Paul McNamee | d. | 🇺🇸 Vitas Gerulaitis | 7-5 6-1 | H2H |
| 🇦🇺 Kim Warwick | d. | 🇺🇸 Ivan Lendl | 6-3 6-0 | H2H |
| 🇦🇺 Phil Dent | d. | 🇦🇷 Guillermo Vilas | 6-3 5-7 6-2 | H2H |
Round of 32
| 🇺🇸 Peter Rennert | d. | 🇺🇸 Billy Martin | 6-4 2-6 7-6 | H2H |
| 🇺🇸 Henry Pfister | d. | 🇦🇺 Craig A Miller | 6-4 6-4 | H2H |
| 🇦🇺 Rod Frawley | d. | 🇺🇸 Sandy Mayer | 6-3 6-2 | H2H |
| 🇦🇺 Paul McNamee | d. | 🇦🇺 Steve Docherty | 7-6 6-3 | H2H |
| 🇦🇺 Kim Warwick | d. | 🇦🇺 Brad Drewett | 4-6 6-4 6-3 | H2H |
| 🇦🇺 Phil Dent | d. | 🇦🇺 Syd Ball | 4-6 6-3 6-2 | H2H |
| 🇳🇿 Russell Simpson | d. | 🇵🇾 Victor Pecci | 6-4 6-2 | H2H |
| 🇮🇳 Sashi Menon | d. | 🇺🇸 Bill Scanlon | 6-3 7-5 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇺🇸 Tony Graham | 6-3 7-6 | H2H |
| 🇺🇸 Fritz Buehning | d. | 🇫🇷 Yannick Noah | 7-6 6-4 | H2H |
| 🇺🇸 John Sadri | d. | 🇿🇦 Eddie Edwards | 7-6 4-6 6-3 | H2H |
| 🇺🇸 Brian Gottfried | d. | 🇦🇺 John Fitzgerald | 6-1 6-4 | H2H |
| 🇺🇸 Vitas Gerulaitis | d. | 🇺🇸 Pat Dupre | 4-6 6-4 7-6 | H2H |
| 🇮🇱 Shlomo Glickstein | d. | 🇦🇷 Jose-Luis Clerc | 7-6 6-2 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇺🇸 Jay Lapidus | 6-3 7-6 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 Kevin Curren | 6-7 6-4 6-4 | H2H |