Shintaro Mochizuki defeated Johan Nikles 3-6 6-4 6-4 in the M25 Reus 1 quarter-final on clay. The result followed the form book — Shintaro Mochizuki came in ranked #123.
Mochizuki S. came through in three sets.
Shintaro Mochizuki beat Johan Nikles 3-6 6-4 6-4. Umpiry, "Shintaro Mochizuki vs Johan Nikles — M25 Reus 1 Quarter-final", https://umpiry.com/match/2021-04-16/mochizuki-vs-nikles-m25-reus-1-qf?utm_source=cite (as of 16 April 2021).