Valentin Royer defeated Christopher Heyman 6-2 7-5 in the M25 Sunderland 1 quarter-final on hard.
Royer V. took it in straight sets.
Valentin Royer beat Christopher Heyman 6-2 7-5. Umpiry, "Valentin Royer vs Christopher Heyman — M25 Sunderland 1 Quarter-final", https://umpiry.com/match/2020-02-28/heyman-vs-royer-m25-sunderland-1-qf?utm_source=cite (as of 28 February 2020).