Nicolas Kicker leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 19/02/2026 at Tigre 1 Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 19/02/2026 | Tigre 1 Challenger | Round 2 | clay | Villanueva | 6-4 1-6 6-4 |
| 20/11/2025 | Florianopolis Challenger | Round 2 | clay | Kicker | 2-6 3-6 |
| 08/12/2023 | M15 Concepcion | Quarter-final | clay | Kicker | 3-6 7-6(3) 3-6 |
| clay | Villanueva 1 - 2 Kicker |
| 2026 | Villanueva 1 - 0 Kicker |
| 2025 | Villanueva 0 - 1 Kicker |
| 2023 | Villanueva 0 - 1 Kicker |
224 wins, 190 losses since 2021 (54.1%).
Last matches: D D D D V
188 wins, 123 losses since 2021 (60.5%).
Last matches: D D V V D
Nicolas Kicker leads 2 to 1 over 3 singles meetings since 2023.
On 19/02/2026, at Tigre 1 Challenger (Round 2): Gonzalo Villanueva won 6-4 1-6 6-4.