Hong Kong 1981 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Van Winitsky | d. | Mark Edmondson | 6-4 6-7 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Van Winitsky | d. | Marty Davis | 7-5 6-7 6-3 |
| Mark Edmondson | d. | Tim Gullikson | 6-3 7-6 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Van Winitsky | d. | Lloyd Bourne | 6-3 6-7 6-3 |
| Marty Davis | d. | Bruce Manson | 6-1 6-3 |
| Tim Gullikson | d. | Chris Lewis | 7-6 6-3 |
| Mark Edmondson | d. | John Sadri | 7-6 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Van Winitsky | d. | Kim Warwick | 6-4 3-0 RET |
| Lloyd Bourne | d. | Mike Cahill | 6-4 6-2 |
| Marty Davis | d. | Bill Scanlon | 6-3 7-5 |
| Bruce Manson | d. | John Austin | 7-5 6-3 |
| Tim Gullikson | d. | Pat Dupre | 6-3 7-5 |
| Chris Lewis | d. | Vincent Van Patten | 6-1 2-6 6-1 |
| Mark Edmondson | d. | Brad Drewett | 6-0 6-2 |
| John Sadri | d. | Chris Mayotte | 6-1 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Kim Warwick | d. | Buster C Mottram | 5-7 7-5 6-0 |
| Van Winitsky | d. | Peter Feigl | 6-2 7-6 |
| Lloyd Bourne | d. | Terry Moor | 2-6 6-3 6-4 |
| Mike Cahill | d. | John Fitzgerald | 7-5 6-1 |
| Bill Scanlon | d. | Tony Graham | 6-1 7-6 |
| Marty Davis | d. | Mike Bauer | 6-4 6-3 |
| John Austin | d. | Rod Frawley | 6-4 6-7 7-6 |
| Bruce Manson | d. | Sashi Menon | 6-0 6-7 6-3 |
| Pat Dupre | d. | Robert Vant Hof | 6-7 6-2 6-4 |
| Tim Gullikson | d. | Nduka Odizor | 7-6 6-2 |
| Vincent Van Patten | d. | Jim Delaney | 6-2 3-6 6-1 |
| Chris Lewis | d. | Ivan Dupasquier | 6-1 3-6 7-5 |
| Mark Edmondson | d. | Louk Sanders | 1-6 7-6 6-4 |
| Brad Drewett | d. | Ramesh Krishnan | 6-2 4-6 6-3 |
| Chris Mayotte | d. | Larry Stefanki | 7-6 6-2 |
| John Sadri | d. | Drew Gitlin | 6-3 3-6 6-1 |