Colin Sinclair defeated Andrey Chepelev 5-7 6-3 6-4 in the M25 Cairo 2 quarter-final on clay. The upset overturned the form book — Andrey Chepelev came in ranked #379, leading the head-to-head 1–0. Colin Sinclair claimed a first win over Andrey Chepelev in two meetings, levelling the head-to-head at 1–1.
Sinclair C. came through in three sets.
Colin Sinclair beat Andrey Chepelev 5-7 6-3 6-4. Umpiry, "Colin Sinclair vs Andrey Chepelev — M25 Cairo 2 Quarter-final", https://umpiry.com/match/2022-04-29/chepelev-vs-sinclair-m25-cairo-2-qf?utm_source=cite (as of 29 April 2022).