I. Biletic defeated J. Kupcic 7-6 6-3 in the M25 Maribor 1 round of 32 on clay. The upset overturned the form book — J. Kupcic came in ranked #1170, leading the head-to-head 1–0, but I. Biletic had been the form player, winning 6 of their last 10 on clay. I. Biletic claimed a first win over J. Kupcic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-03-10 | M15 Porec 1 | Q32 | clay | J. Kupcic | 6-3 5-7 10-5 |
Averages over each player's completed matches in the selected window (15 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