Martinique CH 1989 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Alexander Mronz | d. | Dan Cassidy | 6-3 7-6 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Alexander Mronz | d. | David Wheaton | 6-3 6-4 |
| Dan Cassidy | d. | Guillaume Raoux | 6-1 6-0 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Guillaume Raoux | d. | Arnaud Boetsch | 6-4 1-6 6-1 |
| Alexander Mronz | d. | Patrick Baur | 7-6 7-6 |
| David Wheaton | d. | Veli Paloheimo | 6-7 6-3 6-1 |
| Dan Cassidy | d. | Derrick Rostagno | 7-5 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Guillaume Raoux | d. | Cary Cohenour | 6-3 6-0 |
| Alexander Mronz | d. | Heiner Moraing | 2-6 6-4 6-4 |
| Dan Cassidy | d. | Kelly Jones | 1-6 6-3 6-3 |
| David Wheaton | d. | Nduka Odizor | 6-4 6-7 6-2 |
| Patrick Baur | d. | Bret Garnett | 7-6 6-2 |
| Arnaud Boetsch | d. | Nicklas Kulti | 6-3 6-4 |
| Veli Paloheimo | d. | Stephane Grenier | 6-2 4-6 6-4 |
| Derrick Rostagno | d. | Rodolphe Gilbert | 7-6 3-6 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| David Wheaton | d. | Patrick McEnroe | 7-5 6-3 |
| Guillaume Raoux | d. | Johan Anderson | 7-6 6-3 |
| Alexander Mronz | d. | Scott Melville | 3-6 6-3 7-5 |
| Kelly Jones | d. | Jose Clavet | 6-3 3-6 6-2 |
| Stephane Grenier | d. | Jose Ayala | 6-4 3-6 6-4 |
| Rodolphe Gilbert | d. | Kevin Moir | 6-2 6-3 |
| Bret Garnett | d. | Todd Woodbridge | 4-6 6-2 6-4 |
| Dan Cassidy | d. | Brad Pearce | 6-4 7-5 |
| Arnaud Boetsch | d. | Peter Carter | 6-3 6-4 |
| Nduka Odizor | d. | Libor Pimek | 7-6 7-6 |
| Patrick Baur | d. | Rick Leach | 6-3 4-6 7-6 |
| Nicklas Kulti | d. | Clement Ngoran | 3-6 6-3 6-4 |
| Cary Cohenour | d. | Claudio Mezzadri | 7-6 2-6 6-3 |
| Heiner Moraing | d. | Richard Fromberg | 4-6 6-3 7-6 |
| Veli Paloheimo | d. | Ned Caswell | 7-6 6-3 |
| Derrick Rostagno | d. | Byron Talbot | 3-6 7-6 6-1 |