Tour · 1980-11-17 · draw of 32
Bangkok 1980
CarpetFinal
| 🇮🇳 Vijay Amritraj | d. | 🇺🇸 Brian Teacher | 6-3 7-5 | H2H |
Semifinals
| 🇮🇳 Vijay Amritraj | d. | 🇮🇳 Ramesh Krishnan | 6-1 6-4 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇺🇸 Ivan Lendl | 6-3 6-1 | H2H |
Quarterfinals
| 🇮🇳 Ramesh Krishnan | d. | 🇺🇸 Dick Stockton | 6-1 6-4 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇺🇸 Peter Rennert | 6-1 6-4 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇦🇺 Kim Warwick | 6-1 6-2 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇺🇸 Ferdi Taygan | 6-2 6-1 | H2H |
Round of 16
| 🇺🇸 Dick Stockton | d. | 🇦🇺 Mark Edmondson | 6-3 6-7 6-3 | H2H |
| 🇮🇳 Ramesh Krishnan | d. | 🇬🇧 Jonathan Smith | 6-4 6-1 | H2H |
| 🇺🇸 Ferdi Taygan | d. | 🇹🇭 Supot Meesawat | 6-2 6-2 | H2H |
| 🇺🇸 Peter Rennert | d. | 🇳🇱 Louk Sanders | 6-4 6-4 | H2H |
| 🇦🇺 Kim Warwick | d. | 🇺🇸 John Austin | 7-5 4-6 6-3 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇦🇹 Bernhard Pils | 6-4 6-4 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇳🇱 Tom Okker | 7-5 6-4 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇺🇸 Christofer Delaney | 6-3 6-1 | H2H |
Round of 32
| 🇬🇧 Jonathan Smith | d. | 🇦🇺 Geoff Masters | 6-2 1-6 6-2 | H2H |
| 🇳🇱 Louk Sanders | d. | 🇩🇪 Wolfgang Popp | 6-4 4-5 RET | H2H |
| 🇦🇹 Bernhard Pils | d. | 🇩🇪 Andreas Maurer | 7-6 6-3 | H2H |
| 🇳🇱 Tom Okker | d. | 🇦🇹 Helmar Stiegler | 7-6 7-6 | H2H |
| 🇹🇭 Supot Meesawat | d. | 🇹🇭 Olan Issara | 6-3 6-2 | H2H |
| 🇦🇺 Mark Edmondson | d. | 🇮🇳 Anand Amritraj | 7-6 3-6 6-4 | H2H |
| 🇺🇸 Christofer Delaney | d. | 🇿🇼 Haroon Ismail | 6-4 6-2 | H2H |
| 🇺🇸 John Austin | d. | 🇮🇳 Sashi Menon | 7-6 6-3 | H2H |
| 🇮🇳 Ramesh Krishnan | d. | 🇺🇸 Bruce Manson | 6-3 3-6 6-2 | H2H |
| 🇺🇸 Ferdi Taygan | d. | 🇦🇺 Ross Case | 4-6 6-4 6-3 | H2H |
| 🇺🇸 Peter Rennert | d. | 🇦🇺 Syd Ball | 3-6 6-3 7-6 | H2H |
| 🇺🇸 Dick Stockton | d. | 🇬🇧 Buster C. Mottram | 4-6 7-6 6-2 | H2H |
| 🇦🇺 Kim Warwick | d. | 🇺🇸 George Hardie | 7-6 6-4 | H2H |
| 🇺🇸 Brian Teacher | d. | 🇦🇹 Robert Reininger | 1-6 6-4 6-0 | H2H |
| 🇮🇳 Vijay Amritraj | d. | 🇺🇸 Gene Stuart Malin | 6-2 6-1 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇺🇸 Steve Krulevitz | 7-6 6-1 | H2H |