Martins Rocens defeated David Perez Sanz 6-2 5-7 6-2 in the M25 La Nucia 1 round of 32 on clay. The upset overturned the form book — David Perez Sanz came in leading the head-to-head 1–0. Martins Rocens claimed a first win over David Perez Sanz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-12-14 | M15 Ceuta 1 | R16 | hard | David Perez Sanz | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.