Liege CH 1981 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Marko Ostoja | m. | Ricardo Ycaza | 4-6 6-4 7-5 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Marko Ostoja | m. | Steve Krulevitz | 6-1 7-6 |
| Ricardo Ycaza | m. | Diego Perez | 6-3 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Steve Krulevitz | m. | Adriano Panatta | 6-4 6-3 |
| Marko Ostoja | m. | Per Hjertquist | 7-6 6-4 |
| Ricardo Ycaza | m. | Mario Martinez | 6-4 6-3 |
| Diego Perez | m. | Andres Gomez | 4-6 6-3 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Adriano Panatta | m. | Jan Norback | 6-4 6-1 |
| Steve Krulevitz | m. | Paul Torre | 6-4 6-1 |
| Per Hjertquist | m. | Jan Kodes | 7-5 7-5 |
| Marko Ostoja | m. | Marcos Hocevar | 6-1 6-4 |
| Ricardo Ycaza | m. | Andrei Dirzu | 6-2 6-4 |
| Mario Martinez | m. | Jiri Hrebec | 6-1 6-4 |
| Andres Gomez | m. | Fernando Luna | 6-2 6-3 |
| Diego Perez | m. | Carlos Kirmayr | 7-5 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Adriano Panatta | m. | Eduardo Bengoechea | 1-6 7-5 6-1 |
| Jan Norback | m. | Pedro Rebolledo | 6-3 6-2 |
| Paul Torre | m. | Gianluca Rinaldini | 7-5 6-3 |
| Steve Krulevitz | m. | Angel Gimenez | 6-2 4-6 7-5 |
| Per Hjertquist | m. | Ricardo Cano | 7-6 5-7 6-4 |
| Jan Kodes | m. | Gustavo Guerrero | 6-2 6-4 |
| Marko Ostoja | m. | Cassio Motta | 7-6 7-6 |
| Marcos Hocevar | m. | Matt Anger | 6-4 6-3 |
| Ricardo Ycaza | m. | Fernando Dalla Fontana | 6-2 7-6 |
| Andrei Dirzu | m. | Guillermo Aubone | 6-2 5-7 6-3 |
| Jiri Hrebec | m. | Fernando Maynetto | 6-4 6-0 |
| Mario Martinez | m. | Ferdi Taygan | 6-2 7-6 |
| Andres Gomez | m. | Klaus Eberhard | 6-1 6-3 |
| Fernando Luna | m. | Eric Fromm | 4-6 6-3 6-3 |
| Diego Perez | m. | Haroon Ismail | 6-4 6-4 |
| Carlos Kirmayr | m. | Rick Fagel | 6-2 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0