Marlon Vankan defeated Stijn Slump 6-3 6-1 in the M15 Eupen 1 round of 16 on clay. Marlon Vankan claimed a first win over Stijn Slump in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-02 | M15 Wels 1 | SF | clay | Stijn Slump | 7-5 7-6(8) |
| 2025-04-03 | M25 Antalya 3 | R16 | clay | Stijn Slump | 6-2 6-3 |
Averages over each player's completed matches in the selected window (6 vs 19). 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