Bucharest 1991 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Marcelo Filippini | d. | Gabriel Markus | 6-3 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Marcelo Filippini | d. | Marc Kevin Goellner | 4-6 6-2 6-4 |
| Gabriel Markus | d. | Lars Jonsson | 6-2 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Marcelo Filippini | d. | Martin Damm Sr | 3-6 6-1 6-3 |
| Marc Kevin Goellner | d. | Carlos Costa | 6-3 4-6 6-1 |
| Lars Jonsson | d. | Lars Koslowski | 6-3 1-6 6-4 |
| Gabriel Markus | d. | Joao Cunha Silva | 6-4 3-6 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Marcelo Filippini | d. | Jordi Arrese | 7-5 7-5 |
| Martin Damm Sr | d. | Markus Zoecke | 6-3 6-3 |
| Marc Kevin Goellner | d. | Jacco Van Duyn | 6-1 6-1 |
| Carlos Costa | d. | Slava Dosedel | 6-0 6-2 |
| Lars Jonsson | d. | Markus Zillner | 6-4 7-5 |
| Lars Koslowski | d. | Andrei Pavel | 7-6 6-7 6-4 |
| Gabriel Markus | d. | Milen Velev | 6-3 1-6 6-4 |
| Joao Cunha Silva | d. | Franco Davin | 1-2 RET |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jordi Arrese | d. | Vaclav Roubicek | 6-2 6-3 |
| Marcelo Filippini | d. | Florin Segarceanu | 3-6 6-1 6-2 |
| Martin Damm Sr | d. | David Rikl | 6-3 6-2 |
| Markus Zoecke | d. | David Engel | 7-6 3-6 6-3 |
| Marc Kevin Goellner | d. | Veli Paloheimo | 6-2 1-0 RET |
| Jacco Van Duyn | d. | Stelian Gima | 6-3 6-2 |
| Slava Dosedel | d. | Tomas Anzari | 6-4 7-5 |
| Carlos Costa | d. | Jozsef Krocsko | 6-1 6-2 |
| Lars Jonsson | d. | Razvan Sabau | 6-0 6-0 |
| Markus Zillner | d. | Clement Ngoran | 6-2 6-4 |
| Andrei Pavel | d. | Tomas Nydahl | 6-2 7-5 |
| Lars Koslowski | d. | Horacio De La Pena | 1-1 RET |
| Gabriel Markus | d. | Dinu Pescariu | 6-3 4-6 7-5 |
| Milen Velev | d. | Jens Woehrmann | 6-2 7-5 |
| Joao Cunha Silva | d. | Girts Dzelde | 6-1 6-3 |
| Franco Davin | d. | Martin Strelba | 5-7 6-4 4-1 RET |