Carlos Lopez Montagud defeated Jaime Caldes 6-2 6-0 in the M25 Gandia 1 round of 32 on clay. The result followed the form book — Carlos Lopez Montagud came in leading the head-to-head 3–0. Carlos Lopez Montagud extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-30 | M25 Oviedo 1 | R32 | clay | Carlos Lopez Montagud | 6-0 6-1 |
| 2023-08-03 | M15 Xativa 1 | R16 | clay | Carlos Lopez Montagud | 6-1 |
| 2023-07-27 | M25 Denia 1 | R16 | clay | Carlos Lopez Montagud | 3-6 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.