Artemon Apostu Efremov defeated Radoslav Lukaev 7-6 6-3 in the Bulgaria Masters 4 round of 32 on clay.
Apostu Efremov A. took it in straight sets.
Artemon Apostu Efremov beat Radoslav Lukaev 7-6 6-3. Umpiry, "Artemon Apostu Efremov vs Radoslav Lukaev — Bulgaria Masters 4 Round of 32", https://umpiry.com/match/1999-04-24/efremov-vs-lukaev-bulgaria-masters-4-r32?utm_source=cite (as of 24 April 1999).