Valentin Sanon defeated Kacper Cecek 6-4 6-3 in the Central America 4 round of 16 on hard.
Sanon V. took it in straight sets.
Valentin Sanon beat Kacper Cecek 6-4 6-3. Umpiry, "Valentin Sanon vs Kacper Cecek — Central America 4 Round of 16", https://umpiry.com/match/2001-01-08/cecek-vs-sanon-central-america-4-r16?utm_source=cite (as of 8 January 2001).