Mateus Alves leads 2 to 1 over 3 singles meetings since 2024. Last meeting on 26/01/2026 at Concepcion Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 26/01/2026 | Concepcion Challenger | Qualifying 1 | clay | Kestelboim | 4-6 6-4 2-3 |
| 02/02/2025 | Rosario Challenger | Qualifying 1 | clay | Alves | 6-2 6-7(7) 7-6(7) |
| 11/11/2024 | Montevideo Challenger | Qualifiers | clay | Alves | 7-5 6-5 |
| clay | Kestelboim 1 - 2 Alves |
| 2026 | Kestelboim 1 - 0 Alves |
| 2025 | Kestelboim 0 - 1 Alves |
| 2024 | Kestelboim 0 - 1 Alves |
119 wins, 101 losses since 2021 (54.1%).
Last matches: D D D D V
183 wins, 149 losses since 2021 (55.1%).
Last matches: D V D V D
Mateus Alves leads 2 to 1 over 3 singles meetings since 2024.
On 26/01/2026, at Concepcion Challenger (Qualifying 1): Mariano Kestelboim won 4-6 6-4 2-3.