Tour · 1968-03-18 · draw of 32
Curacao 1968
HardFinal
| 🇺🇸 Marty Riessen | d. | 🇳🇱 Tom Okker | 7-5 3-6 9-11 6-2 6-2 | H2H |
Semifinals
| 🇺🇸 Marty Riessen | d. | 🇭🇺 Istvan Gulyas | 6-0 6-4 | H2H |
| 🇳🇱 Tom Okker | d. | 🇬🇧 Mark Cox | 6-4 4-6 6-0 | H2H |
Quarterfinals
| 🇺🇸 Marty Riessen | d. | 🇺🇸 Allen Fox | 7-5 6-3 | H2H |
| 🇳🇱 Tom Okker | d. | 🇪🇸 Juan Gisbert Sr | 6-4 6-4 | H2H |
| 🇭🇺 Istvan Gulyas | d. | 🇦🇺 Bill Bowrey | 6-4 7-5 | H2H |
| 🇬🇧 Mark Cox | d. | 🇨🇿 Jan Kodes | 6-1 6-3 | H2H |
Round of 16
| 🇺🇸 Marty Riessen | d. | 🇺🇸 Jim Osborne | 6-4 11-9 | H2H |
| 🇳🇱 Tom Okker | d. | 🇺🇸 Tom Edlefsen | 9-7 6-4 | H2H |
| 🇨🇿 Jan Kodes | d. | 🇷🇸 Boro Jovanovic | 7-5 6-1 | H2H |
| 🇭🇺 Istvan Gulyas | d. | 🇺🇸 Herb Fitzgibbon | 6-3 6-4 | H2H |
| 🇪🇸 Juan Gisbert Sr | d. | 🇮🇱 Josef Stabholz | 6-2 6-2 | H2H |
| 🇺🇸 Allen Fox | d. | 🇦🇺 Ray Ruffels | 6-4 6-4 | H2H |
| 🇬🇧 Mark Cox | d. | 🇺🇸 Jim McManus | 6-3 2-6 6-1 | H2H |
| 🇦🇺 Bill Bowrey | d. | Richard Russell | 6-1 7-5 | H2H |
Round of 32
| 🇦🇺 Ray Ruffels | d. | 🇨🇿 Jan Kukal | 6-4 6-3 | H2H |
| 🇺🇸 Marty Riessen | d. | Roy MacDonald | 6-0 6-2 | H2H |
| 🇺🇸 Jim Osborne | d. | 🇭🇷 Zeljko Franulovic | 9-7 6-3 | H2H |
| 🇺🇸 Jim McManus | d. | 🇬🇧 Michael Sangster | 11-9 6-3 | H2H |
| 🇨🇿 Jan Kodes | d. | Hank Emnes | 6-0 6-3 | H2H |
| 🇷🇸 Boro Jovanovic | d. | 🇿🇦 Kenneth de Koning | 6-0 6-4 | H2H |
| 🇺🇸 Allen Fox | d. | Siegfried Krips | 6-0 6-1 | H2H |
| 🇬🇧 Mark Cox | d. | Donnie Haseth | 6-0 6-1 | H2H |