M. Martinez defeated Lucca Helguera Casado 6-3 6-3 in the M15 Xativa 1 q64 on clay. The upset overturned the form book — Lucca Helguera Casado came in leading the head-to-head 2–0, but M. Martinez had been the form player, winning 4 of their last 7 on clay. M. Martinez claimed a first win over Lucca Helguera Casado in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-03 | M15 Madrid 1 | R32 | clay | Lucca Helguera Casado | 5-7 6-3 6-4 |
| 2025-07-02 | M15 Getxo 1 | R32 | clay | Lucca Helguera Casado | 6-3 6-0 |