Rio De La Plata CH 1981 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Eric Fromm | d. | Fernando Dalla Fontana | 6-2 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Fernando Dalla Fontana | d. | Roberto Arguello | 6-3 6-2 |
| Eric Fromm | d. | Gabriel Urpi | 7-5 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Roberto Arguello | d. | Carlos Lando | 6-4 6-3 |
| Fernando Dalla Fontana | d. | Diego Perez | 7-5 6-2 |
| Eric Fromm | d. | Ramiro Benavides | 6-1 6-3 |
| Gabriel Urpi | d. | Juan Nunez | 5-7 6-3 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Carlos Lando | d. | Bernhard Pils | 6-4 6-2 |
| Eric Fromm | d. | Hugo Varela | 6-3 6-2 |
| Roberto Arguello | d. | Carlos Gattiker | 7-5 1-0 RET |
| Juan Nunez | d. | Edgardo Giussani | 6-7 6-3 6-1 |
| Fernando Dalla Fontana | d. | Ron Hightower | 6-0 6-2 |
| Ramiro Benavides | d. | Steve Meister | 6-1 6-2 |
| Gabriel Urpi | d. | Ricardo Rivera | 5-7 6-1 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Ricardo Rivera | d. | Alejandro Gattiker | 6-1 6-1 |
| Steve Meister | d. | Roberto Carruthers | 6-1 6-0 |
| Carlos Lando | d. | Andres Molina | 6-1 7-6 |
| Ron Hightower | d. | Alejandro Cerundolo | 7-6 6-1 |
| Edgardo Giussani | d. | Raul Antonio Viver | 6-4 6-2 |
| Eric Fromm | d. | Heinz Gildemeister | 6-2 3-0 RET |
| Roberto Arguello | d. | Guillermo Rivas | 6-1 6-1 |
| Hugo Varela | d. | Marko Ostoja | 3-6 6-4 7-5 |
| Diego Perez | d. | Thomas Stalhandske | 7-6 6-0 |
| Carlos Gattiker | d. | Morris Skip Strode | 6-4 6-4 |
| Juan Nunez | d. | Juan Carlos Yunis | 6-4 6-4 |
| Fernando Dalla Fontana | d. | Francisco Mastelli | 6-1 2-0 RET |
| Ramiro Benavides | d. | Daniel Garcia | 6-3 2-0 RET |
| Bernhard Pils | d. | Charles Buzz Strode | 6-4 7-5 |
| Gabriel Urpi | d. | Jorge Todero | 6-2 6-0 |