Valentin Guenther defeated Domen Gostincar 6-4 3-6 10-6 in the M15 Monastir 4 q32 on hard. The upset overturned the form book — Domen Gostincar came in leading the head-to-head 1–0, but Valentin Guenther had been the form player, winning 3 of their last 6 on hard. Valentin Guenther claimed a first win over Domen Gostincar in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-01-21 | M15 Monastir 3 | Q32 | hard | Domen Gostincar | 2-6 6-1 10-7 |
Averages over each player's completed matches in the selected window (40 vs 2). ATP, WTA & Challenger.
wins 65% of points on serve vs Gostincar D.
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