Oscar Jose Gutierrez defeated Nikolay Nedelchev 3-6 6-0 7-5 in the M15 Villena 1 round of 16 on hard. The upset overturned the form book — Nikolay Nedelchev came in leading the head-to-head 1–0. Oscar Jose Gutierrez claimed a first win over Nikolay Nedelchev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-18 | M25 Manacor 1 | R32 | hard | Nikolay Nedelchev | 6-7(4) 6-2 6-2 |
Averages over each player's completed matches in the selected window (66 vs 3). 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