Head-to-Head
Overview
Harry Wendelken and Gauthier Onclin have met 1 time so far, all in 2026. Gauthier Onclin leads 1–0. Their first encounter was at the 2026 Brussels, won by Gauthier Onclin.
By surface
- hard (indoor)0 – 1
Harry Wendelken and Gauthier Onclin have met 1 time so far, all in 2026. Gauthier Onclin leads 1–0. Their first encounter was at the 2026 Brussels, won by Gauthier Onclin.