Rocio Daniela Merlo defeated Melina Maria Maruca 7-5 6-1 in the W25 Lujan q32 on clay. The result followed the form book — Rocio Daniela Merlo came in leading the head-to-head 2–0. Rocio Daniela Merlo extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-16 | W25 Buenos Aires | Q16 | clay | Rocio Daniela Merlo | 6-1 6-2 |
| 2022-09-26 | W15 Eldorado 1 | Q32 | clay | Rocio Daniela Merlo | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.