Tour · 1989-05-08 · draw of 32
Charleston 1989
ClayFinal
| 🇺🇸 Jay Berger | d. | 🇺🇸 Lawson Duncan | 6-4 6-3 | H2H |
Semifinals
| 🇺🇸 Lawson Duncan | d. | 🇺🇸 Tim Wilkison | 7-6 6-3 | H2H |
| 🇺🇸 Jay Berger | d. | 🇦🇷 Javier Frana | 4-6 6-2 6-4 | H2H |
Quarterfinals
| 🇺🇸 Lawson Duncan | d. | 🇧🇷 Cassio Motta | 6-2 6-0 | H2H |
| 🇺🇸 Jay Berger | d. | 🇧🇷 Luiz Mattar | 6-2 6-2 | H2H |
| 🇦🇷 Javier Frana | d. | 🇺🇸 Michael Chang | W/O | H2H |
| 🇺🇸 Tim Wilkison | d. | 🇺🇸 Brad Gilbert | 6-0 6-1 | H2H |
Round of 16
| 🇺🇸 Tim Wilkison | d. | 🇺🇸 Jimmy Arias | 6-4 6-4 | H2H |
| 🇦🇷 Javier Frana | d. | 🇿🇦 Barry Moir | 6-2 6-4 | H2H |
| 🇺🇸 Lawson Duncan | d. | 🇦🇷 Guillermo Vilas | 3-6 6-2 6-1 | H2H |
| 🇺🇸 Jay Berger | d. | 🇺🇸 Jim Courier | 7-6 4-6 6-3 | H2H |
| 🇧🇷 Cassio Motta | d. | 🇺🇸 Johan Kriek | 7-5 7-5 | H2H |
| 🇧🇷 Luiz Mattar | d. | 🇦🇹 Alex Antonitsch | 6-3 6-7 6-4 | H2H |
| 🇺🇸 Michael Chang | d. | 🇺🇾 Diego Perez | 6-3 6-3 | H2H |
| 🇺🇸 Brad Gilbert | d. | 🇺🇸 Jim Pugh | 6-3 6-3 | H2H |
Round of 32
| 🇺🇸 Tim Wilkison | d. | 🇺🇸 Sammy Giammalva Jr. | 7-5 6-2 | H2H |
| 🇺🇸 Jim Pugh | d. | 🇺🇸 Robert Seguso | 7-6 6-0 | H2H |
| 🇺🇾 Diego Perez | d. | 🇺🇸 Chris Garner | 6-2 7-5 | H2H |
| 🇧🇷 Cassio Motta | d. | 🇵🇪 Jaime Yzaga | 6-4 6-1 | H2H |
| 🇦🇷 Javier Frana | d. | 🇺🇸 Richey Reneberg | 2-6 6-4 6-4 | H2H |
| 🇺🇸 Lawson Duncan | d. | 🇸🇪 Tobias Svantesson | 7-5 7-5 | H2H |
| 🇺🇸 Jim Courier | d. | 🇺🇸 Rick Leach | 6-1 6-2 | H2H |
| 🇦🇹 Alex Antonitsch | d. | 🇺🇸 Chuck Adams | 6-4 2-6 7-6 | H2H |
| 🇺🇸 Jimmy Arias | d. | 🇭🇷 Bruno Oresar | 6-1 6-3 | H2H |
| 🇿🇦 Barry Moir | d. | 🇺🇸 Paul Annacone | 6-2 3-6 6-4 | H2H |
| 🇺🇸 Jay Berger | d. | 🇮🇹 Claudio Panatta | 6-1 6-3 | H2H |
| 🇺🇸 Johan Kriek | d. | 🇦🇷 Guillermo Rivas | 6-3 7-5 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 Dan Goldie | 6-3 4-6 6-3 | H2H |
| 🇧🇷 Luiz Mattar | d. | 🇺🇸 David Pate | 6-7 6-4 6-0 | H2H |
| 🇺🇸 Michael Chang | d. | 🇺🇸 Jimmy Brown | 3-6 6-3 6-4 | H2H |
| 🇺🇸 Brad Gilbert | d. | 🇺🇸 Joey Rive | 7-6 3-6 6-1 | H2H |