Rogelio Guerrero defeated Stefan Pircher 7-6 6-3 in the USA 7 Masters 3 round of 64 on hard.
Guerrero R. took it in straight sets.
Rogelio Guerrero beat Stefan Pircher 7-6 6-3. Umpiry, "Rogelio Guerrero vs Stefan Pircher — USA 7 Masters 3 Round of 64", https://umpiry.com/match/1997-11-14/guerrero-vs-pircher-usa-7-masters-3-r64?utm_source=cite (as of 14 November 1997).