Vienna 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Jan Siemerink | 6-4 6-4 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Petr Korda | 6-4 2-6 6-2 |
| Jan Siemerink | m. | Carl Uwe Steeb | 6-3 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Anders Jarryd | 6-2 6-1 |
| Petr Korda | m. | Aaron Krickstein | 4-6 6-2 6-1 |
| Carl Uwe Steeb | m. | Javier Frana | 7-6(8) 7-5 |
| Jan Siemerink | m. | Horst Skoff | 6-3 6-1 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Patrick McEnroe | 6-3 6-4 |
| Anders Jarryd | m. | Eric Jelen | 7-6(5) 6-3 |
| Petr Korda | m. | Lars Jonsson | 6-2 6-4 |
| Aaron Krickstein | m. | Andrei Cherkasov | 6-3 6-4 |
| Carl Uwe Steeb | m. | Alexander Volkov | 6-2 6-7(4) 6-3 |
| Javier Frana | m. | Richard Krajicek | 7-6(6) 4-6 7-6(8) |
| Horst Skoff | m. | Patrick Baur | 5-7 6-3 6-1 |
| Jan Siemerink | m. | Jakob Hlasek | 6-7(6) 7-6(3) 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Leonardo Lavalle | 6-3 6-4 |
| Patrick McEnroe | m. | Gary Muller | 7-5 6-3 |
| Eric Jelen | m. | Gerald Mandl | 6-4 6-2 |
| Anders Jarryd | m. | Claudio Pistolesi | 6-1 6-2 |
| Petr Korda | m. | Alexis Hombrecher | 4-6 6-1 6-2 |
| Lars Jonsson | m. | Marian Vajda | 1-6 7-6(2) 6-4 |
| Aaron Krickstein | m. | Thomas Hogstedt | 6-3 6-2 |
| Andrei Cherkasov | m. | Amos Mansdorf | 7-6(6) 6-7(2) 7-6(5) |
| Alexander Volkov | m. | Markus Zoecke | 6-3 6-2 |
| Carl Uwe Steeb | m. | David Engel | 6-4 6-3 |
| Richard Krajicek | m. | Thomas Buchmayer | 6-7(3) 7-6(8) 6-4 |
| Javier Frana | m. | Goran Prpic | 6-1 6-1 |
| Horst Skoff | m. | Roberto Azar | 7-6(4) 4-6 6-3 |
| Patrick Baur | m. | Alex Antonitsch | 6-3 6-3 |
| Jan Siemerink | m. | Paul Vojtischek | 6-4 6-3 |
| Jakob Hlasek | m. | Cristiano Caratti | 6-2 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0