Niels Lootsma defeated Colin Sinclair 6-1 6-1 in the M15 Alkmaar 1 quarter-final on clay.
Lootsma N. took it in straight sets.
Niels Lootsma beat Colin Sinclair 6-1 6-1. Umpiry, "Niels Lootsma vs Colin Sinclair — M15 Alkmaar 1 Quarter-final", https://umpiry.com/match/2019-06-28/lootsma-vs-sinclair-m15-alkmaar-1-qf?utm_source=cite (as of 28 June 2019).