Alvaro Lopez San Martin defeated Oriol Roca Batalla 6-3 6-3 in the M15 Castellon 1 round of 16 on clay. The upset overturned the form book — Oriol Roca Batalla came in leading the head-to-head 3–0. Alvaro Lopez San Martin claimed a first win over Oriol Roca Batalla in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-09-04 | M25 Oviedo 1 | F | clay | Oriol Roca Batalla | 7-6(2) 6-1 |
| 2018-05-14 | Spain F11 | R16 | clay | Oriol Roca Batalla | 6-2 7-5 |
| 2016-08-29 | Spain F28 | R16 | clay | Oriol Roca Batalla | 5-7 6-1 6-2 |
Averages over each player's completed matches in the selected window (52 vs 200). 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