Tour · 1981-03-02 · draw of 32
Denver 1981
CarpetFinal
| 🇺🇸 Gene Mayer | d. | 🇺🇸 John Sadri | 6-4 6-4 | H2H |
Semifinals
| 🇺🇸 John Sadri | d. | 🇺🇸 Fritz Buehning | 5-7 6-3 7-5 | H2H |
| 🇺🇸 Gene Mayer | d. | 🇺🇸 Mel Purcell | 3-6 6-3 6-2 | H2H |
Quarterfinals
| 🇺🇸 Mel Purcell | d. | 🇺🇸 Terry Moor | 7-5 6-3 | H2H |
| 🇺🇸 John Sadri | d. | 🇺🇸 Tony Giammalva | 7-6 7-5 | H2H |
| 🇺🇸 Fritz Buehning | d. | 🇷🇴 Ilie Nastase | 6-4 7-6 | H2H |
| 🇺🇸 Gene Mayer | d. | 🇺🇸 Bruce Manson | 6-4 6-4 | H2H |
Round of 16
| 🇺🇸 Bruce Manson | d. | 🇺🇸 Tom Gullikson | 6-3 7-6 | H2H |
| 🇺🇸 Tony Giammalva | d. | 🇺🇸 Butch Walts | 7-6 4-6 6-3 | H2H |
| 🇺🇸 Fritz Buehning | d. | 🇿🇼 Andrew Pattison | 4-6 7-5 6-4 | H2H |
| 🇺🇸 Terry Moor | d. | 🇺🇸 Nick Saviano | 3-6 6-3 7-6 | H2H |
| 🇺🇸 Mel Purcell | d. | 🇦🇺 Colin Dibley | 6-2 6-2 | H2H |
| 🇺🇸 John Sadri | d. | 🇺🇸 John Austin | 6-3 6-4 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇺🇸 Ferdi Taygan | 3-6 6-3 6-2 | H2H |
| 🇺🇸 Gene Mayer | d. | 🇦🇺 Phil Dent | 6-2 4-6 6-4 | H2H |
Round of 32
| 🇺🇸 Butch Walts | d. | 🇺🇸 Steve Denton | 7-6 6-7 7-6 | H2H |
| 🇺🇸 Ferdi Taygan | d. | 🇿🇦 Bernard Mitton | 6-4 4-6 6-3 | H2H |
| 🇺🇸 Nick Saviano | d. | 🇺🇸 John Hayes | 6-3 3-6 6-3 | H2H |
| 🇿🇼 Andrew Pattison | d. | 🇺🇸 Scott Davis | 6-3 6-3 | H2H |
| 🇺🇸 Bruce Manson | d. | 🇺🇸 Chris Mayotte | 7-6 6-0 | H2H |
| 🇦🇺 Colin Dibley | d. | 🇨🇱 Jaime Fillol Sr. | 6-1 6-2 | H2H |
| 🇦🇺 Phil Dent | d. | 🇺🇸 Dick Stockton | 6-4 6-3 | H2H |
| 🇺🇸 John Austin | d. | 🇺🇸 Juan Farrow | 6-1 6-3 | H2H |
| 🇺🇸 Tony Giammalva | d. | 🇺🇸 Kevin Curren | 7-6 7-6 | H2H |
| 🇺🇸 Tom Gullikson | d. | 🇺🇸 Tim Gullikson | 2-6 6-4 6-3 | H2H |
| 🇺🇸 Fritz Buehning | d. | 🇿🇦 Eddie Edwards | 6-4 6-3 | H2H |
| 🇺🇸 Terry Moor | d. | 🇺🇸 Robert Van't Hof | 6-4 7-6 | H2H |
| 🇺🇸 Mel Purcell | d. | 🇺🇸 Rick Meyer | 7-6 6-2 | H2H |
| 🇺🇸 John Sadri | d. | 🇺🇸 Steve Krulevitz | 6-1 3-6 7-5 | H2H |
| 🇷🇴 Ilie Nastase | d. | 🇺🇸 Jim Delaney | 6-3 7-5 | H2H |
| 🇺🇸 Gene Mayer | d. | 🇺🇸 Walter Redondo | 6-1 6-2 | H2H |