Paul Haarhuis defeated Kenneth Carlsen 6-4 6-3 in the Singapore quarter-final on hard.
Haarhuis P. took it in straight sets.
Paul Haarhuis beat Kenneth Carlsen 6-4 6-3. Umpiry, "Paul Haarhuis vs Kenneth Carlsen — Singapore Quarter-final", https://umpiry.com/match/1992-03-30/carlsen-vs-haarhuis-singapore-qf?utm_source=cite (as of 30 March 1992).