Oliver Crawford defeated Niels Visker 2-6 6-4 6-4 in the M25 The Hague 1 quarter-final on clay. The upset overturned the form book — Niels Visker came in leading the head-to-head 1–0. Oliver Crawford claimed a first win over Niels Visker in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-17 | M25 Doha 1 | R32 | hard | Niels Visker | 4-6 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.