Tour · 1979-07-16 · draw of 64
Washington-2 1979
ClayFinal
| 🇦🇷 Guillermo Vilas | d. | 🇵🇾 Victor Pecci | 7-6 7-6 | H2H |
Semifinals
| 🇵🇾 Victor Pecci | d. | 🇺🇸 Eddie Dibbs | 6-4 6-0 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇦🇷 Jose-Luis Clerc | 6-2 3-6 6-2 | H2H |
Quarterfinals
| 🇦🇷 Jose-Luis Clerc | d. | 🇨🇱 Hans Gildemeister | 4-6 6-1 6-2 | H2H |
| 🇵🇾 Victor Pecci | d. | 🇪🇸 Jose Higueras | 6-1 1-6 6-3 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇺🇸 Eliot Teltscher | 3-6 6-4 6-0 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇦🇺 Geoff Masters | 6-3 7-6 | H2H |
Round of 16
| 🇦🇺 Geoff Masters | d. | 🇲🇽 Emilio Montano | 4-6 7-5 6-3 | H2H |
| 🇨🇱 Hans Gildemeister | d. | 🇺🇸 Rick Fagel | 6-2 6-4 | H2H |
| 🇺🇸 Eliot Teltscher | d. | 🇺🇸 Mike Cahill | 6-2 6-7 6-3 | H2H |
| 🇵🇾 Victor Pecci | d. | 🇲🇽 Raul Ramirez | 6-2 6-3 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 George Hardie | 6-2 6-3 | H2H |
| 🇪🇸 Jose Higueras | d. | 🇺🇸 Pat Dupre | 6-3 6-1 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇺🇸 Butch Walts | 6-3 6-4 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 Marty Riessen | 6-1 6-3 | H2H |
Round of 32
| 🇲🇽 Emilio Montano | d. | 🇦🇺 Kim Warwick | 6-3 3-6 6-5 RET | H2H |
| 🇦🇺 Geoff Masters | d. | 🇺🇸 Eric Friedler | 6-1 6-3 | H2H |
| 🇺🇸 George Hardie | d. | 🇨🇱 Juan Nunez | 5-7 7-6 6-4 | H2H |
| 🇺🇸 Mike Cahill | d. | 🇺🇸 Fritz Buehning | 6-4 6-3 | H2H |
| 🇺🇸 Butch Walts | d. | 🇺🇸 Eric Fromm | 6-4 7-6 | H2H |
| 🇺🇸 Marty Riessen | d. | 🇺🇸 Keith Richardson | 6-3 6-4 | H2H |
| 🇨🇱 Hans Gildemeister | d. | 🇦🇺 Phil Dent | 6-1 6-1 | H2H |
| 🇲🇽 Raul Ramirez | d. | 🇺🇸 Robert Van't Hof | 6-2 6-1 | H2H |
| 🇺🇸 Eliot Teltscher | d. | 🇦🇺 Alvin Gardiner | 6-4 6-1 | H2H |
| 🇺🇸 Pat Dupre | d. | 🇺🇸 Mel Purcell | 6-4 6-3 | H2H |
| 🇵🇾 Victor Pecci | d. | 🇺🇸 Bruce Manson | 6-2 6-1 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇦🇺 Warren Maher | 6-4 6-2 | H2H |
| 🇪🇸 Jose Higueras | d. | 🇮🇳 Ramesh Krishnan | 6-2 6-0 | H2H |
| 🇺🇸 Rick Fagel | d. | 🇺🇸 Harold Solomon | 6-3 2-6 6-4 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇿🇼 Andrew Pattison | 7-5 6-2 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇦🇺 Brad Drewett | 6-1 6-1 | H2H |