Tour · 1980-03-10 · draw of 32
San Jose 1980
HardFinal
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 Jimmy Connors | 4-6 2-6 | H2H |
Semifinals
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 Steve Krulevitz | 7-5 6-4 | H2H |
| 🇺🇸 Jimmy Connors | d. | 🇺🇸 John Austin | 6-2 6-4 | H2H |
Quarterfinals
| 🇺🇸 Steve Krulevitz | d. | 🇮🇳 Sashi Menon | 6-3 6-3 | H2H |
| 🇺🇸 John Austin | d. | 🇺🇸 Erik Van Dillen | 6-4 6-1 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇮🇳 Anand Amritraj | 7-6 6-3 | H2H |
| 🇺🇸 Jimmy Connors | d. | 🇺🇸 George Hardie | 6-1 6-2 | H2H |
Round of 16
| 🇮🇳 Anand Amritraj | d. | 🇺🇸 George Amaya | 6-4 5-7 6-3 | H2H |
| 🇺🇸 John Austin | d. | 🇺🇸 Gene Stuart Malin | 6-2 6-2 | H2H |
| 🇺🇸 Steve Krulevitz | d. | 🇿🇦 Peter Lamb | 7-6 6-1 | H2H |
| 🇺🇸 George Hardie | d. | 🇺🇸 Nick Saviano | 6-2 7-5 | H2H |
| 🇺🇸 Erik Van Dillen | d. | 🇦🇺 Alvin Gardiner | 6-1 7-6 | H2H |
| 🇮🇳 Sashi Menon | d. | 🇦🇺 Geoff Masters | 2-6 7-6 6-3 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 Rick Meyer | 7-5 7-6 | H2H |
| 🇺🇸 Jimmy Connors | d. | 🇺🇸 Bill Maze | 6-4 7-6 | H2H |
Round of 32
| 🇺🇸 Rick Meyer | d. | 🇨🇱 Alvaro Fillol | 6-3 2-6 6-1 | H2H |
| 🇮🇳 Sashi Menon | d. | 🇺🇸 Glenn Petrovic | 6-3 3-6 6-3 | H2H |
| 🇺🇸 Bill Maze | d. | 🇨🇦 Greg Halder | 6-7 6-4 7-6 | H2H |
| 🇺🇸 Gene Stuart Malin | d. | 🇺🇸 Fred McNair IV | 6-4 6-2 | H2H |
| 🇿🇦 Peter Lamb | d. | Alex Moscoso | 7-5 7-5 | H2H |
| 🇺🇸 George Hardie | d. | 🇦🇺 Charlie Fancutt | 6-4 2-6 7-5 | H2H |
| 🇦🇺 Alvin Gardiner | d. | C. Munoz | 5-7 7-5 6-2 | H2H |
| 🇺🇸 George Amaya | d. | 🇺🇸 Rick Fisher | 6-4 7-6 | H2H |
| 🇺🇸 John Austin | d. | 🇬🇷 Nicholas Kalogeropoulos | 6-4 6-4 | H2H |
| 🇮🇳 Anand Amritraj | d. | 🇨🇱 Jaime Fillol Sr. | 6-2 6-4 | H2H |
| 🇺🇸 Steve Krulevitz | d. | Mario Delgado | 4-6 6-0 6-3 | H2H |
| 🇺🇸 Nick Saviano | d. | C. Mora | 6-1 6-2 | H2H |
| 🇺🇸 Erik Van Dillen | d. | 🇲🇽 Emilio Montano | 2-6 7-5 6-1 | H2H |
| 🇦🇺 Geoff Masters | d. | Mario Fallas | 6-1 6-1 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇻🇪 Jorge Andrew | 3-6 6-4 6-3 | H2H |
| 🇺🇸 Jimmy Connors | d. | 🇺🇸 Cliff Skakle | 6-1 6-2 | H2H |