Martin Bartonek defeated Pavel Riha 6-4 6-0 in the Czech Republic Masters 2 qualifying round on carpet.
Bartonek M. took it in straight sets.
Martin Bartonek beat Pavel Riha 6-4 6-0. Umpiry, "Martin Bartonek vs Pavel Riha — Czech Republic Masters 2 Qualifying Round", https://umpiry.com/match/1997-10-20/bartonek-vs-riha-czech-republic-masters-2-qf?utm_source=cite (as of 20 October 1997).