Matyas Cerny defeated Piotr Siekanowicz 6-7 6-1 10-6 in the M25 Bielsko Biala 1 qualifying round of 16 on clay.
Cerny M. came through in three sets.
Matyas Cerny beat Piotr Siekanowicz 6-7(4) 6-1 10-6. Umpiry, "Matyas Cerny vs Piotr Siekanowicz — M25 Bielsko Biala 1 Qualifying Round of 16", https://umpiry.com/match/2023-08-14/cerny-vs-siekanowicz-m25-bielsko-biala-1-q16?utm_source=cite (as of 14 August 2023).