Byron Black defeated Richard Krajicek 7-6 7-6 in the Singapore round of 32 on hard. The upset overturned the form book — Richard Krajicek came in defending last year's round of 32.
Black B. took it in straight sets.
Byron Black beat Richard Krajicek 7-6(4) 7-6(4). Umpiry, "Byron Black vs Richard Krajicek — Singapore Round of 32", https://umpiry.com/match/1992-03-30/black-vs-krajicek-singapore-r32?utm_source=cite (as of 30 March 1992).