Nikolaj Katic defeated Vesa Ahti 6-4 6-3 in the M15 Parnu 2 qualifying round of 32 on hard.
Katic N. took it in straight sets.
Nikolaj Katic beat Vesa Ahti 6-4 6-3. Umpiry, "Nikolaj Katic vs Vesa Ahti — M15 Parnu 2 Qualifying Round of 32", https://umpiry.com/match/2021-10-25/ahti-vs-katic-m15-parnu-2-q32?utm_source=cite (as of 25 October 2021).