Pavel Riha defeated Jan Riha 6-1 6-4 in the Austria F8 round of 16 on clay.
Riha P. took it in straight sets.
Pavel Riha beat Jan Riha 6-1 6-4. Umpiry, "Pavel Riha vs Jan Riha — Austria F8 Round of 16", https://umpiry.com/match/1998-08-25/riha-vs-riha-austria-f8-r16?utm_source=cite (as of 25 August 1998).