Stadium: Stadium Round: 28 Ground: Hardcourt outdoor
| ITF M15 Orange Park | 2022/04/20 20:35 | Fnu Nidunjianzan v Peter Bertran | 6-4,4-6,6-3 |
| ITF M25 Santo Domingo | 2024/03/16 13:55 | Thai-Son Kwiatkowski v Peter Bertran | 6-2,6-2 |
| ITF M25 Santo Domingo | 2024/03/15 14:00 | Roberto Cid Subervi v Peter Bertran | 4-6,3-6 |
| ITF M25 Santo Domingo | 2024/03/14 15:05 | Peter Bertran v Sidane Pontjodikromo | 6-4,7-6 |
| ITF M25 Santo Domingo | 2024/03/13 15:15 | Ricardo Rodriguez-Pace v Peter Bertran | 6-3,3-6,0-6 |
| ITF M25 Santo Domingo | 2024/03/05 16:50 | Omni Kumar v Peter Bertran | 6-2,6-3 |
| ITF M15 Palm Coast | 2024/02/13 18:00 | Roberto Cid Subervi v Peter Bertran | 6-2,6-4 |
| ITF M15 Sunrise | 2024/02/10 15:25 | Peter Bertran v Dmitry Popko | 2-6,2-6 |
| ITF M15 Sunrise | 2024/02/09 16:00 | Bruno Kuzuhara v Peter Bertran | 6-2,2-6,5-7 |
| ITF M25 Santander | 2023/08/23 12:20 | Svyatoslav Gulin v Fnu Nidunjianzan | 6-4,3-6,6-0 |
| ITF M15 Uberlingen | 2023/08/18 15:30 | David Fix v Fnu Nidunjianzan | 4-6,6-4,6-3 |
| ITF M15 Uberlingen | 2023/08/17 08:00 | Mark Wallner v Fnu Nidunjianzan | 4-6,6-4,3-6 |
| ITF M15 Uberlingen | 2023/08/16 10:50 | Fnu Nidunjianzan v Tom Gentzsch | 6-4,4-6,6-4 |
| ITF M15 Pescara | 2023/08/09 10:30 | Luciano Carraro v Fnu Nidunjianzan | 4-6,6-4,6-4 |
| ITF M15 Pescara | 2023/08/08 08:00 | Fnu Nidunjianzan v Davide Galoppini | 5-7,6-4,7-5 |
| ITF M15 Xativa | 2023/08/03 15:00 | Fnu Nidunjianzan v Sergio Callejon Hernando | 3-6,3-6 |
| ITF M15 Xativa | 2023/08/02 19:25 | Fnu Nidunjianzan v Ignacio Parisca | 6-1,6-4 |