Gonzalo Villanueva leads 3 to 1 over 4 singles meetings since 2023. Last meeting on 18/06/2026 at Asuncion Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 18/06/2026 | Asuncion Challenger | Quarter-final | clay | Estevez | 6-2 3-3 |
| 27/01/2026 | Concepcion Challenger | Qualifiers | clay | Villanueva | 7-6(5) 4-0 |
| 03/06/2024 | Santa Fe Challenger | Round 1 | clay | Villanueva | 6-1 6-3 |
| 26/09/2023 | M25 Lujan | Round 1 | clay | Villanueva | 3-6 0-6 |
| clay | Villanueva 3 - 1 Estevez |
| 2026 | Villanueva 1 - 1 Estevez |
| 2024 | Villanueva 1 - 0 Estevez |
| 2023 | Villanueva 1 - 0 Estevez |
224 wins, 191 losses since 2021 (54.0%).
Last matches: D D D D D
168 wins, 115 losses since 2021 (59.4%).
Last matches: D D D D D
Gonzalo Villanueva leads 3 to 1 over 4 singles meetings since 2023.
On 18/06/2026, at Asuncion Challenger (Quarter-final): Juan Estevez won 6-2 3-3.