Jelle Sels defeated Christopher Heyman 6-3 6-0 in the M25 The Hague 1 quarter-final on clay. Jelle Sels extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 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 27). 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