Ashwin Vaithianathan defeated Matvey Greschner 7-5 6-2 in the M15 Santo Domingo 1 qualifying round of 64 on hard.
Vaithianathan A. took it in straight sets.
Ashwin Vaithianathan beat Matvey Greschner 7-5 6-2. Umpiry, "Ashwin Vaithianathan vs Matvey Greschner — M15 Santo Domingo 1 Qualifying Round of 64", https://umpiry.com/match/2022-11-20/greschner-vs-vaithianathan-m15-santo-domingo-1-q64?utm_source=cite (as of 20 November 2022).