Ivo Bratanov defeated Gueorgui Stoykov 6-2 6-2 in the Bulgaria Masters 4 round of 32 on clay.
Bratanov I. took it in straight sets.
Ivo Bratanov beat Gueorgui Stoykov 6-2 6-2. Umpiry, "Ivo Bratanov vs Gueorgui Stoykov — Bulgaria Masters 4 Round of 32", https://umpiry.com/match/1998-05-02/bratanov-vs-stoykov-bulgaria-masters-4-r32?utm_source=cite (as of 2 May 1998).