Ronald Dueller defeated Marton Ott 6-3 6-2 in the Slovak Republic Masters 2 qualifying round on clay.
Dueller R. took it in straight sets.
Ronald Dueller beat Marton Ott 6-3 6-2. Umpiry, "Ronald Dueller vs Marton Ott — Slovak Republic Masters 2 Qualifying Round", https://umpiry.com/match/1999-08-16/dueller-vs-ott-slovak-republic-masters-2-qf?utm_source=cite (as of 16 August 1999).