Stadium: Court 7 Round: 62 Ground: Clay
| ITF M25 Rosario | 2022/04/03 13:00 | Benjamin Denis Alarcon v Nikos Lehmann | 4-6,4-6 |
| Challenger Santa Fe | 2023/07/03 13:00 | Benjamin Denis Alarcon v Nicolas Villalon | 5-7,2-6 |
| Challenger Santa Fe | 2023/07/02 14:50 | Francisco Faigenbaum v Benjamin Denis Alarcon | 3-6,6-4,3-6 |
| ITF M25 Rosario | 2023/06/26 13:00 | Benjamin Denis Alarcon v Enzo Lima | 1-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/06/12 10:20 | Maxim Krapivin v Benjamin Denis Alarcon | 6-0,6-0 |
| ITF M15 Nyiregyhaza | 2023/06/05 09:30 | Karol Filar v Benjamin Denis Alarcon | 6-0,6-3 |
| ITF M15 Kursumlijska Banja | 2023/05/28 11:00 | Gabriel Matuszewski v Benjamin Denis Alarcon | 6-3,6-7,10-3 |
| ITF M15 Kursumlijska Banja | 2023/05/22 12:50 | Semen Voronin v Benjamin Denis Alarcon | 6-3,6-1 |
| ITF M15 Krsko | 2023/05/15 08:00 | Timothy Gray v Benjamin Denis Alarcon | 3-6,6-2,10-3 |
| ITF M25 Trujillo | 2023/08/14 15:00 | Ignacio Carou v Nikos Lehmann | 4-6,6-4,10-8 |
| ITF M25 Trujillo | 2023/08/13 15:00 | Nikos Lehmann v Nicolas Villalon | 2-6,6-1,10-4 |
| ITF M15 Arequipa | 2023/08/09 14:25 | Alberto Odiseo Alvarado Berrospi v Nikos Lehmann | 7-6,6-4 |
| ITF M15 Arequipa | 2023/08/08 18:00 | Nikos Lehmann v Felipe De Dios | 6-1,3-6,7-6 |
| ITF M15 Arequipa | 2023/08/07 17:00 | Nikos Lehmann v Oscar Gabriel Ortiz | 6-7,7-6,11-9 |
| ITF M15 Arequipa | 2023/08/06 15:30 | Nikos Lehmann v Martin Pestana | 6-2,6-1 |
| ITF M25 Brasov | 2023/07/06 11:20 | Nikos Lehmann v Dragos Nicolae Madaras | 1-6,2-6 |
| ITF M25 Brasov | 2023/07/04 10:00 | Demetris Azoides v Nikos Lehmann | 6-4,2-6,1-6 |