Igor Brukner defeated Rafael Serpa Guinazu 4-6 7-5 6-4 in the Bulgaria 1 3 qualifying round on clay.
Brukner I. came through in three sets.
Igor Brukner beat Rafael Serpa Guinazu 4-6 7-5 6-4. Umpiry, "Igor Brukner vs Rafael Serpa Guinazu — Bulgaria 1 3 Qualifying Round", https://umpiry.com/match/2000-05-08/brukner-vs-guinazu-bulgaria-1-3-qf?utm_source=cite (as of 8 May 2000).