Mariano Kestelboim leads 4 to 2 over 6 singles meetings since 2022. Last meeting on 28/03/2025 at M25 Lujan.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/03/2025 | M25 Lujan | Quarter-final | clay | Kestelboim | 7-5 6-4 |
| 27/02/2025 | M25 Yerba Buena | Round 2 | clay | Kestelboim | 3-6 6-6 |
| 13/01/2025 | Buenos Aires Challenger | Qualifiers | clay | Kestelboim | 6-7(7) 6-3 2-6 |
| 19/05/2024 | M15 Neuquen | Final | clay | Lavallen | 6-3 7-6(2) |
| 07/09/2023 | M15 Olavarria | Round 2 | clay | Kestelboim | 3-6 2-6 |
| 25/09/2022 | Buenos Aires Challenger | Qualifying 1 | clay | Lavallen | 5-7 3-6 |
| clay | Kestelboim 4 - 2 Lavallen |
| 2025 | Kestelboim 3 - 0 Lavallen |
| 2024 | Kestelboim 0 - 1 Lavallen |
| 2023 | Kestelboim 1 - 0 Lavallen |
| 2022 | Kestelboim 0 - 1 Lavallen |
119 wins, 99 losses since 2021 (54.6%).
Last matches: D D V D D
129 wins, 81 losses since 2021 (61.4%).
Last matches: D V D V D
Mariano Kestelboim leads 4 to 2 over 6 singles meetings since 2022.
On 28/03/2025, at M25 Lujan (Quarter-final): Mariano Kestelboim won 7-5 6-4.