ATP 250 · 1990-05-07 · draw of 32
Kiawah Island 1990
ClayFinal
| 🇺🇸 David Wheaton | d. | 🇿🇦 Mark Kaplan | 6-4 6-4 | H2H |
Semifinals
| 🇿🇦 Mark Kaplan | d. | 🇺🇸 MaliVai Washington | 6-2 6-3 | H2H |
| 🇺🇸 David Wheaton | d. | 🇩🇪 Alexander Mronz | 2-6 7-5 6-2 | H2H |
Quarterfinals
| 🇿🇦 Mark Kaplan | d. | 🇺🇸 Tim Wilkison | 6-4 6-2 | H2H |
| 🇺🇸 MaliVai Washington | d. | 🇨🇦 Martin Wostenholme | 6-4 4-6 6-3 | H2H |
| 🇩🇪 Alexander Mronz | d. | 🇺🇸 Derrick Rostagno | 6-3 6-2 | H2H |
| 🇺🇸 David Wheaton | d. | 🇺🇸 Jeff Tarango | 6-2 6-7 7-6 | H2H |
Round of 16
| 🇨🇦 Martin Wostenholme | d. | 🇺🇸 Brad Pearce | 6-2 6-3 | H2H |
| 🇺🇸 Tim Wilkison | d. | 🇺🇸 Joey Rive | 6-1 6-3 | H2H |
| 🇺🇸 Jeff Tarango | d. | 🇺🇸 Chris Garner | 6-4 7-5 | H2H |
| 🇿🇦 Mark Kaplan | d. | 🇺🇸 David Pate | 6-3 6-3 | H2H |
| 🇺🇸 MaliVai Washington | d. | 🇲🇽 Leonardo Lavalle | 2-6 6-3 6-2 | H2H |
| 🇺🇸 Derrick Rostagno | d. | 🇺🇸 Robbie Weiss | 7-5 6-3 | H2H |
| 🇺🇸 David Wheaton | d. | 🇿🇦 Craig Campbell | 1-6 6-3 7-5 | H2H |
| 🇩🇪 Alexander Mronz | d. | 🇺🇸 Richey Reneberg | 6-4 6-2 | H2H |
Round of 32
| 🇨🇦 Martin Wostenholme | d. | 🇺🇸 Dan Cassidy | 6-2 6-1 | H2H |
| 🇺🇸 Robbie Weiss | d. | 🇵🇪 Alejandro Aramburu | 6-0 6-2 | H2H |
| 🇺🇸 Joey Rive | d. | 🇺🇸 John Ross | 6-3 6-3 | H2H |
| 🇺🇸 David Pate | d. | 🇺🇸 Jimmy Brown | 6-1 6-2 | H2H |
| 🇩🇪 Alexander Mronz | d. | 🇺🇸 Robert Van't Hof | 6-3 6-3 | H2H |
| 🇲🇽 Leonardo Lavalle | d. | 🇦🇺 Broderick Dyke | 6-3 6-1 | H2H |
| 🇺🇸 Chris Garner | d. | 🇺🇸 Dan Goldberg | 6-4 7-6 | H2H |
| 🇿🇦 Craig Campbell | d. | 🇺🇸 Bryan Shelton | 6-0 6-3 | H2H |
| 🇺🇸 MaliVai Washington | d. | 🇺🇸 Leif Shiras | 6-2 6-1 | H2H |
| 🇺🇸 Derrick Rostagno | d. | Miguel Nido | 6-1 6-1 | H2H |
| 🇺🇸 Jeff Tarango | d. | 🇺🇸 Lawson Duncan | 6-3 6-4 | H2H |
| 🇿🇦 Mark Kaplan | d. | 🇺🇸 Dan Goldie | 6-3 3-6 6-3 | H2H |
| 🇺🇸 Tim Wilkison | d. | 🇺🇸 Scott Davis | 6-3 6-2 | H2H |
| 🇺🇸 David Wheaton | d. | 🇺🇸 Richard Matuszewski | 3-6 6-1 7-5 | H2H |
| 🇺🇸 Brad Pearce | d. | 🇺🇸 Jim Grabb | 6-1 6-4 | H2H |
| 🇺🇸 Richey Reneberg | d. | 🇺🇸 Tom Mercer | 6-4 7-6 | H2H |