Jim Grabb defeated Jan Siemerink 6-3 7-6 in the Singapore round of 16 on hard.
Grabb J. took it in straight sets.
Jim Grabb beat Jan Siemerink 6-3 7-6(2). Umpiry, "Jim Grabb vs Jan Siemerink — Singapore Round of 16", https://umpiry.com/match/1992-03-30/grabb-vs-siemerink-singapore-r16?utm_source=cite (as of 30 March 1992).