Zack Fleishman defeated Pieter Calitz 6-4 6-3 in the USA F7 round of 32 on hard.
Fleishman Z. took it in straight sets.
Zack Fleishman beat Pieter Calitz 6-4 6-3. Umpiry, "Zack Fleishman vs Pieter Calitz — USA F7 Round of 32", https://umpiry.com/match/2000-03-27/calitz-vs-fleishman-usa-f7-r32?utm_source=cite (as of 27 March 2000).