Martin Vacek defeated Ronald Dueller 3-6 6-0 6-2 in the Slovak Rep Masters 4 round of 32 on clay.
Vacek M. came through in three sets.
Martin Vacek beat Ronald Dueller 3-6 6-0 6-2. Umpiry, "Martin Vacek vs Ronald Dueller — Slovak Rep Masters 4 Round of 32", https://umpiry.com/match/2000-08-21/dueller-vs-vacek-slovak-rep-masters-4-r32?utm_source=cite (as of 21 August 2000).