Gonzalo Villanueva leads 4 to 0 over 4 singles meetings since 2025. Last meeting on 28/08/2026 at M15 Mar Del Plata.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/08/2026 | M15 Mar Del Plata | Quarter-final | clay | Villanueva | 7-6 5-4 |
| 14/08/2026 | M15 Asuncion | Semi-final | clay | Villanueva | 6-3 5-4 |
| 07/04/2026 | Campinas Challenger | Round 1 | clay | Villanueva | 4-6 6-3 6-1 |
| 21/09/2025 | Buenos Aires Challenger | Qualifying 1 | clay | Villanueva | 7-5 7-5 |
| clay | Villanueva 4 - 0 Fuente |
| 2026 | Villanueva 3 - 0 Fuente |
| 2025 | Villanueva 1 - 0 Fuente |
222 wins, 185 losses since 2021 (54.5%).
Last matches: D V V V D
106 wins, 95 losses since 2021 (52.7%).
Last matches: D V V D V
Gonzalo Villanueva leads 4 to 0 over 4 singles meetings since 2025.
On 28/08/2026, at M15 Mar Del Plata (Quarter-final): Gonzalo Villanueva won 7-6 5-4.