Jelle Sels defeated Christopher Heyman 6-2 3-6 6-1 in the Meerbusch CH round of 64 on clay. The result followed the form book — Jelle Sels came in leading the head-to-head 2–1, defending last year's round of 16. Jelle Sels extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-02 | M25 The Hague 1 | QF | clay | Jelle Sels | 6-3 6-0 |
| 2017-07-31 | Belgium F7 | R32 | clay | Jelle Sels | 7-6(0) 6-2 |
| 2016-10-24 | Germany F16 | QF | carpet | Christopher Heyman | 6-2 5-7 7-6(3) |
Averages over each player's completed matches in the selected window (200 vs 176). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About