Marlon Vankan defeated Jan Kobierski 6-2 6-2 in the M15 Kursumlijska Banja 18 round of 32 on clay. The result followed the form book — Marlon Vankan came in leading the head-to-head 1–0. Marlon Vankan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-30 | M15 Wels 1 | R32 | clay | Marlon Vankan | 6-1 6-3 |
Averages over each player's completed matches in the selected window (5 vs 1). 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. Small sample — read as indicative. About