Maderia1 CH 1991 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Byron Black | d. | Nicolas Pereira | 6-3 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Byron Black | d. | Pier Gauthier | 4-6 6-0 6-3 |
| Nicolas Pereira | d. | Kevin Ullyett | 6-4 6-7 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Pier Gauthier | d. | Olivier Soules | 6-3 6-7 6-1 |
| Byron Black | d. | John Stimpson | 4-6 6-0 6-3 |
| Nicolas Pereira | d. | Bernd Karbacher | 6-3 7-6 |
| Kevin Ullyett | d. | Marcos Ondruska | 6-4 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Olivier Soules | d. | Marius Barnard | 3-6 6-3 6-3 |
| Pier Gauthier | d. | Stephane Simian | 6-7 6-3 6-4 |
| Byron Black | d. | Daniel Marco | 7-6 2-6 6-2 |
| John Stimpson | d. | Pierre Bouteyre | 7-6 4-6 6-1 |
| Bernd Karbacher | d. | Riva Da Silva | 6-1 6-4 |
| Nicolas Pereira | d. | Yahiya Doumbia | 6-3 6-2 |
| Marcos Ondruska | d. | Philippe Pech | 0-6 6-2 6-4 |
| Kevin Ullyett | d. | Vladimir Gabrichidze | 6-2 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Marius Barnard | d. | Henrik Holm | 3-6 6-4 6-2 |
| Olivier Soules | d. | Christian Geyer | 6-4 6-2 |
| Pier Gauthier | d. | Ugo Colombini | 6-3 6-3 |
| Stephane Simian | d. | Lan Bale | 6-3 3-6 6-3 |
| Byron Black | d. | Vasco Goncalves | 6-1 6-2 |
| Daniel Marco | d. | Bernardo Mota | 7-6 6-2 |
| Pierre Bouteyre | d. | Alessandro Dalboni | 6-3 6-1 |
| John Stimpson | d. | Serge Soulie | 6-1 5-7 6-1 |
| Bernd Karbacher | d. | Thierry Guardiola | 6-7 6-4 7-6 |
| Riva Da Silva | d. | Francisco Yunis | 7-6 7-6 |
| Yahiya Doumbia | d. | Clinton Marsh | 7-6 6-7 6-4 |
| Nicolas Pereira | d. | Jose Nunes | 6-1 6-2 |
| Marcos Ondruska | d. | Emanuel Couto | 6-1 6-2 |
| Philippe Pech | d. | Tj Middleton | 7-6 7-6 |
| Kevin Ullyett | d. | Juan Luis Tati Rascon | 7-6 6-4 |
| Vladimir Gabrichidze | d. | Dirk Dier | 6-7 6-3 6-2 |