Denys Klok defeated Benjamin Lock 6-3 6-4 in the M15 Cairo 1 quarter-final on clay. The result followed the form book — Denys Klok came in leading the head-to-head 1–0. Denys Klok extended the head-to-head to 2–0.
Klok D. took it in straight sets.
Clay: Klok D. leads 1–0 · Hard: Klok D. leads 1–0
Denys Klok beat Benjamin Lock 6-3 6-4. Umpiry, "Denys Klok vs Benjamin Lock — M15 Cairo 1 Quarter-final", https://umpiry.com/match/2022-01-07/klok-vs-lock-m15-cairo-1-qf?utm_source=cite (as of 7 January 2022).