Bohdan Ulihrach defeated Marcos Ondruska 6-1 6-2 6-1 in the CZE vs RSA round robin on clay.
Ulihrach B. took it in straight sets.
Ulihrach B. and Ondruska M. faced 1 of the same opponent in the last 12 months. Ulihrach B. went 1–0 (100%) against them, Ondruska M. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Bohdan Ulihrach beat Marcos Ondruska 6-1 6-2 6-1. Umpiry, "Bohdan Ulihrach vs Marcos Ondruska — CZE vs RSA Round Robin", https://umpiry.com/match/1998-09-25/ondruska-vs-ulihrach-cze-vs-rsa-rr?utm_source=cite (as of 25 September 1998).