Stadium: Cancha Central Round: 25 Ground: Clay
| ITF USA F9 | 2017/03/01 15:00 | Julian Lenz v Victor Nunez | 6-1,6-4 |
| Challenger Santiago | 2021/03/14 14:00 | Carlos Gomez-Herrera v Victor Nunez | 6-4,6-2 |
| ATP Santiago | 2020/02/22 15:00 | Victor Nunez v Renzo Olivo | 0-6,6-7 |
| ITF M15 Santiago | 2019/10/02 11:00 | Victor Nunez v Nicolas Bruna | 6-3,4-6,7-10 |
| ITF M15 Santiago | 2019/09/30 12:00 | Victor Nunez v Cristobal Castro | 6-3,6-3 |
| ITF M15 Buenos Aires | 2019/05/09 13:00 | Ignacio Carou v Victor Nunez | 6-4,7-6 |
| ITF M15 Buenos Aires | 2019/05/07 12:00 | Federico Moreno v Victor Nunez | 1-6,1-6 |
| ITF M15 Buenos Aires | 2019/05/06 13:00 | Manuel Barros v Victor Nunez | 3-6,3-6 |
| ITF M15 Buenos Aires | 2019/05/02 14:00 | Facundo Diaz Acosta v Victor Nunez | 6-3,6-4 |
| Challenger Forli | 2021/06/14 12:30 | Julian Lenz v Quentin Halys | 3-6,3-6 |
| Challenger Oeiras | 2021/05/26 10:00 | Holger Rune v Julian Lenz | 5-7,6-4,6-3 |
| Challenger Oeiras | 2021/05/24 14:05 | Corentin Denolly v Julian Lenz | 4-6,0-6 |
| Challenger Biella | 2021/05/16 11:00 | Julian Lenz v Francesco Passaro | 6-7,1-6 |
| ITF M25 Biel | 2021/03/30 13:20 | Jelle Sels v Julian Lenz | 7-5,6-4 |
| Challenger Lugano | 2021/03/22 17:50 | Yuichi Sugita v Julian Lenz | 6-2,7-5 |
| Challenger Biella | 2021/03/09 10:20 | Liam Broady v Julian Lenz | 7-6,6-4 |
| Challenger Biella | 2021/03/08 09:30 | Julian Lenz v Jonas Forejtek | 4-6,1-6 |