Sander Jong defeated Kai Wehnelt 6-1 6-2 in the M25 The Hague 1 round of 32 on clay. The upset overturned the form book — Kai Wehnelt came in ranked #622, leading the head-to-head 2–0. Sander Jong claimed a first win over Kai Wehnelt in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-25 | M25 Poznan 1 | QF | clay | Kai Wehnelt | 7-6(4) 6-3 |
| 2021-06-23 | M25 Alkmaar 1 | R32 | clay | Kai Wehnelt | 6-2 7-6(3) |
Averages over each player's completed matches in the selected window (6 vs 35). ATP, WTA & Challenger.
Jong S.: 13 days rest · 2 matches (14d) · Wehnelt K.: 19 days rest. Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About