Mark Markov defeated Martin Oonk 6-0 6-1 in the Egypt 1 Masters 3 round of 16 on clay.
Markov M. took it in straight sets.
Mark Markov beat Martin Oonk 6-0 6-1. Umpiry, "Mark Markov vs Martin Oonk — Egypt 1 Masters 3 Round of 16", https://umpiry.com/match/1999-03-01/markov-vs-oonk-egypt-1-masters-3-r16?utm_source=cite (as of 1 March 1999).