Juan Manuel La Serna leads 4 to 1 over 5 singles meetings since 2023. Last meeting on 22/10/2025 at M15 Santiago.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 22/10/2025 | M15 Santiago | Round 1 | clay | Serna | 4-6 3-5 |
| 22/03/2024 | M15 Punta del Este | Round 2 | clay | Serna | 3-6 7-6(4) 4-6 |
| 01/11/2023 | M15 Villa Maria | Round 1 | clay | Tenti | 2-6 6-7(3) |
| 08/08/2023 | M15 Arequipa | Round 1 | clay | Serna | 6-4 6-4 |
| 03/05/2023 | M15 Antalya | Round 1 | clay | Serna | 4-6 6-2 6-6 |
| clay | Tenti 1 - 4 Serna |
| 2025 | Tenti 0 - 1 Serna |
| 2024 | Tenti 0 - 1 Serna |
| 2023 | Tenti 1 - 2 Serna |
128 wins, 148 losses since 2021 (46.4%).
Last matches: D D V V D
150 wins, 98 losses since 2021 (60.5%).
Last matches: V V V V V
Juan Manuel La Serna leads 4 to 1 over 5 singles meetings since 2023.
On 22/10/2025, at M15 Santiago (Round 1): Juan Manuel La Serna won 4-6 3-5.