Michael Van Der Berg defeated Andrei Rybalko 6-2 6-4 in the Hungary Masters 3 qualifying round on clay.
Van Der Berg M. took it in straight sets.
Michael Van Der Berg beat Andrei Rybalko 6-2 6-4. Umpiry, "Michael Van Der Berg vs Andrei Rybalko — Hungary Masters 3 Qualifying Round", https://umpiry.com/match/1991-06-03/berg-vs-rybalko-hungary-masters-3-qf?utm_source=cite (as of 3 June 1991).