Diego Augusto Barreto Sanchez defeated Jorge Martinez Martinez 5-7 7-5 6-3 in the M15 Castellon 1 round of 32 on clay. The upset overturned the form book — Jorge Martinez Martinez came in leading the head-to-head 3–1. Diego Augusto Barreto Sanchez narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-10-12 | M15 Vigo 1 | R16 | clay | Jorge Martinez Martinez | 7-6(4) 6-2 |
| 2023-04-19 | M15 Telde 2 | R32 | clay | Jorge Martinez Martinez | 4-6 6-2 7-5 |
| 2022-04-27 | M15 Antalya 12 | R32 | clay | Jorge Martinez Martinez | 7-6(3) 6-4 |
| 2021-03-15 | M25 La Nucia 1 | Q32 | clay | Diego Augusto Barreto Sanchez | 7-6(5) 6-1 |
Averages over each player's completed matches in the selected window (195 vs 63). 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