Level, 2 wins each over 4 singles meetings since 2023. Last meeting on 15/10/2026 at Santa Cruz de la Sierra 2 Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 15/10/2026 | Santa Cruz de la Sierra 2 Challenger | Round 2 | clay | Serna | 1-4 |
| 09/04/2026 | Campinas Challenger | Round 2 | clay | Justo | 6-4 6-3 |
| 31/03/2026 | Sao Leopoldo Challenger | Round 1 | clay | Serna | 7-6(4) 2-6 6-2 |
| 27/06/2023 | M25 Rosario-Santa Fe | Round 1 | clay | Justo | 0-6 6-7(5) |
| clay | Justo 2 - 2 Serna |
| 2026 | Justo 1 - 2 Serna |
| 2023 | Justo 1 - 0 Serna |
174 wins, 102 losses since 2021 (63.0%).
Last matches: D V D V V
144 wins, 96 losses since 2021 (60.0%).
Last matches: V D V V V
Level, 2 wins each over 4 singles meetings since 2023.
On 15/10/2026, at Santa Cruz de la Sierra 2 Challenger (Round 2): Juan Manuel La Serna won 1-4.