David Critchley defeated Thomas Messmer 7-5 7-5 in the USA 1 Masters 3 round of 64 on hard.
Critchley D. took it in straight sets.
David Critchley beat Thomas Messmer 7-5 7-5. Umpiry, "David Critchley vs Thomas Messmer — USA 1 Masters 3 Round of 64", https://umpiry.com/match/1999-03-26/critchley-vs-messmer-usa-1-masters-3-r64?utm_source=cite (as of 26 March 1999).