Basel 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jakob Hlasek | m. | John McEnroe | 7-6(4) 6-0 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | Jimmy Connors | 6-1 6-3 |
| Jakob Hlasek | m. | Alexander Volkov | 7-6(3) 6-7(5) 7-6(5) |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | Christian Bergstrom | 7-6(3) 6-4 |
| Jimmy Connors | m. | Amos Mansdorf | 6-3 6-2 |
| Jakob Hlasek | m. | Kevin Curren | 6-3 6-4 |
| Alexander Volkov | m. | Karel Novacek | 6-1 6-7(9) 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Christian Bergstrom | m. | Johan Carlsson | 6-3 6-2 |
| John McEnroe | m. | Patrick McEnroe | 6-2 6-4 |
| Jimmy Connors | m. | Petr Korda | 6-3 6-4 |
| Amos Mansdorf | m. | Paolo Cane | 7-5 6-4 |
| Jakob Hlasek | m. | Carl Uwe Steeb | 7-6(8) 6-3 |
| Kevin Curren | m. | Sergi Bruguera | 6-4 3-6 6-3 |
| Alexander Volkov | m. | Tomas Carbonell | 6-3 6-4 |
| Karel Novacek | m. | Nicklas Kulti | 6-4 6-7(2) 7-6(2) |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Christian Bergstrom | m. | Michael Stich | 6-3 6-3 |
| Johan Carlsson | m. | Alexander Mronz | 7-5 5-7 6-3 |
| Patrick McEnroe | m. | Claudio Mezzadri | 6-7(3) 7-5 6-0 |
| John McEnroe | m. | Thierry Guardiola | 6-2 6-4 |
| Petr Korda | m. | Anders Jarryd | 3-6 6-4 6-3 |
| Jimmy Connors | m. | Laurent Prades | 6-3 6-1 |
| Paolo Cane | m. | Thomas Enqvist | 4-6 6-3 7-6(5) |
| Amos Mansdorf | m. | Andrei Cherkasov | 1-6 6-3 6-3 |
| Jakob Hlasek | m. | Jan Gunnarsson | 6-3 6-2 |
| Carl Uwe Steeb | m. | Jean Philippe Fleurian | 6-0 7-6(3) |
| Kevin Curren | m. | Marc Rosset | 2-6 7-6(1) 6-1 |
| Sergi Bruguera | m. | David Engel | 2-6 7-5 7-6(2) |
| Alexander Volkov | m. | Guillaume Raoux | 6-3 6-4 |
| Tomas Carbonell | m. | Christian Saceanu | 7-5 6-3 |
| Nicklas Kulti | m. | Cristiano Caratti | 6-1 6-4 |
| Karel Novacek | m. | Paul Haarhuis | 6-2 1-6 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0