Pieter Calitz defeated Hayden Gibson 6-1 6-4 in the USA 2 Masters 1 round of 32 on hard.
Calitz P. took it in straight sets.
Pieter Calitz beat Hayden Gibson 6-1 6-4. Umpiry, "Pieter Calitz vs Hayden Gibson — USA 2 Masters 1 Round of 32", https://umpiry.com/match/1998-07-17/calitz-vs-gibson-usa-2-masters-1-r32?utm_source=cite (as of 17 July 1998).