Houston 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Richey Reneberg | m. | Petr Korda | 4-6 6-4 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Richey Reneberg | m. | Pablo Arraya | 6-3 6-1 |
| Petr Korda | m. | Chris Garner | 6-4 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Richey Reneberg | m. | Malivai Washington | 6-3 6-3 |
| Pablo Arraya | m. | Kelly Evernden | 6-7(3) 6-4 6-1 |
| Petr Korda | m. | Mikael Pernfors | 6-3 6-2 |
| Chris Garner | m. | Javier Frana | 4-6 7-6(5) 7-6(5) |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Richey Reneberg | m. | Bruno Oresar | 6-3 6-4 |
| Malivai Washington | m. | Bryan Shelton | 7-6(3) 7-6(4) |
| Pablo Arraya | m. | Nicklas Kroon | 5-7 6-4 7-6(0) |
| Kelly Evernden | m. | Henrik Holm | W/O |
| Mikael Pernfors | m. | Christian Saceanu | 6-4 6-2 |
| Petr Korda | m. | Jimmy Brown | 6-4 2-6 7-6(8) |
| Chris Garner | m. | Stefano Pescosolido | 7-6(6) 7-6(5) |
| Javier Frana | m. | Jimmy Arias | 6-7(4) 6-3 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Richey Reneberg | m. | Lawson Duncan | 7-6(3) 6-2 |
| Bruno Oresar | m. | Bart Wuyts | 6-3 6-1 |
| Bryan Shelton | m. | Todd Martin | 2-6 6-3 7-5 |
| Malivai Washington | m. | Chuck Adams | 6-3 6-2 |
| Nicklas Kroon | m. | Jaime Yzaga | 6-4 6-3 |
| Pablo Arraya | m. | Andrew Sznajder | 6-4 3-6 6-1 |
| Henrik Holm | m. | Thomas Hogstedt | 4-6 6-3 6-4 |
| Kelly Evernden | m. | Brad Pearce | 6-3 6-2 |
| Mikael Pernfors | m. | David Pate | 6-3 6-2 |
| Christian Saceanu | m. | Diego Perez | 6-7(8) 7-6(0) 6-3 |
| Jimmy Brown | m. | Pedro Rebolledo | 6-0 6-2 |
| Petr Korda | m. | Rick Leach | 6-3 6-2 |
| Stefano Pescosolido | m. | Martin Wostenholme | 4-6 7-6(5) 6-4 |
| Chris Garner | m. | Mark Kaplan | 3-6 6-3 1-0 RET |
| Javier Frana | m. | Danilo Marcelino | 6-4 6-1 |
| Jimmy Arias | m. | Jim Pugh | 6-2 6-3 |