Mark Markov defeated Artemi Tchernenko 6-1 6-1 in the Bulgaria Masters 2 round of 32 on clay.
Markov M. took it in straight sets.
Mark Markov beat Artemi Tchernenko 6-1 6-1. Umpiry, "Mark Markov vs Artemi Tchernenko — Bulgaria Masters 2 Round of 32", https://umpiry.com/match/1999-04-24/markov-vs-tchernenko-bulgaria-masters-2-r32?utm_source=cite (as of 24 April 1999).