Reus CH 1981 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Jean Francois Caujolle | d. | Alejandro Pierola | 7-6 6-0 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Alejandro Pierola | d. | Gabriel Urpi | 6-1 6-1 |
| Jean Francois Caujolle | d. | Bruce Derlin | 6-2 6-0 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Gabriel Urpi | d. | Sergio Casal | 6-3 6-3 |
| Alejandro Pierola | d. | Junie Chatman | 6-2 6-1 |
| Bruce Derlin | d. | Joe Ragland | 6-3 6-1 |
| Jean Francois Caujolle | d. | Eduardo Osta | 3-6 6-2 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Gabriel Urpi | d. | Henrik Sundstrom | 7-6 6-7 6-4 |
| Joe Ragland | d. | Marco Bellini | 6-4 2-6 6-3 |
| Alejandro Pierola | d. | Jiri Prucha | 6-4 6-2 |
| Eduardo Osta | d. | Robbie Venter | 2-6 6-2 8-6 |
| Bruce Derlin | d. | Gustavo Tiberti | 6-3 6-1 |
| Junie Chatman | d. | Juan Avendano | 6-3 6-3 |
| Jean Francois Caujolle | d. | Ferrante Rocchi | 6-4 5-7 6-3 |
| Sergio Casal | d. | Juan Aguilera | 7-5 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Robbie Venter | d. | Carlos Castellan | 6-0 6-1 |
| Gabriel Urpi | d. | Ramiro Benavides | 6-4 6-7 6-4 |
| Gustavo Tiberti | d. | Marzio Miloro | 1-6 7-5 6-4 |
| Henrik Sundstrom | d. | Vittorio Magnelli | 6-3 6-4 |
| Ferrante Rocchi | d. | Egan Adams | 3-6 6-3 8-6 |
| Joe Ragland | d. | Roberto Vizcaino | 4-6 6-3 6-4 |
| Jiri Prucha | d. | Alan Waldman | 6-3 6-7 10-8 |
| Alejandro Pierola | d. | Patrizio Parrini | 6-4 6-4 |
| Eduardo Osta | d. | Alvaro Margets | 7-5 6-4 |
| Bruce Derlin | d. | Freddie Sauer | 4-6 6-0 6-4 |
| Junie Chatman | d. | Pavel Hutka | 4-6 7-6 9-7 |
| Jean Francois Caujolle | d. | Jiri Hrebec | 7-6 2-6 7-5 |
| Sergio Casal | d. | Cary Stansbury | 6-0 6-1 |
| Marco Bellini | d. | Rocky Royer | 6-3 7-5 |
| Juan Avendano | d. | Miguel Margets | 6-1 6-4 |
| Juan Aguilera | d. | Jairo Velasco | 6-4 4-6 6-3 |