Martijn Bok defeated Rogelio Guerrero 6-2 7-5 in the Cuba Mexico Masters 4 round of 16 on hard.
Bok M. took it in straight sets.
Martijn Bok beat Rogelio Guerrero 6-2 7-5. Umpiry, "Martijn Bok vs Rogelio Guerrero — Cuba Mexico Masters 4 Round of 16", https://umpiry.com/match/1998-02-07/bok-vs-guerrero-cuba-mexico-masters-4-r16?utm_source=cite (as of 7 February 1998).