Stadium: Banco Carregosa Round: 14 Ground: Clay
| Challenger Astana | 2023/07/25 09:45 | Rubin Statham v Niki Kaliyanda Poonacha | 6-1,6-4 |
| Challenger Astana | 2023/07/24 06:50 | Niki Kaliyanda Poonacha v Arslanbek Aitkulov | 6-1,6-3 |
| Challenger Astana | 2023/07/23 08:40 | Niki Kaliyanda Poonacha v Mustafa Dustov | 6-3,6-2 |
| ITF M15 Monastir | 2023/07/14 08:00 | Enzo Wallart v Niki Kaliyanda Poonacha | 6-3,6-0 |
| ITF M15 Monastir | 2023/07/13 08:00 | Adam Nagoudi v Niki Kaliyanda Poonacha | 6-7,1-6 |
| ITF M15 Monastir | 2023/07/11 08:30 | Kody Pearson v Niki Kaliyanda Poonacha | 6-7,6-3,3-6 |
| ITF M15 San Diego | 2023/06/15 18:30 | Niki Kaliyanda Poonacha v Warren Wood | 2-6,6-3,6-7 |
| ITF M15 San Diego | 2023/06/14 22:20 | Niki Kaliyanda Poonacha v Andrew Rogers | 7-6,6-3 |
| Challenger Segovia | 2023/07/27 11:30 | Luca Potenza v Antoine Escoffier | 1-6,3-6 |
| Challenger Segovia | 2023/07/25 17:15 | Luca Potenza v John Echeverria | 6-4,7-5 |
| Challenger Segovia | 2023/07/24 10:50 | Robert Strombachs v Luca Potenza | 7-6,3-6,6-7 |
| Challenger Segovia | 2023/07/23 15:20 | Ivan Perez Martin v Luca Potenza | 3-6,3-6 |
| Challenger Amersfoort | 2023/07/18 13:45 | Stefano Travaglia v Luca Potenza | 6-2,6-3 |
| Challenger Amersfoort | 2023/07/17 09:00 | Mathys Erhard v Luca Potenza | 6-1,6-2 |
| Challenger Amersfoort | 2023/07/16 09:00 | Pedro Sakamoto v Luca Potenza | 2-6,7-6,1-6 |
| Challenger San Benedetto | 2023/07/09 09:00 | Alexander Weis v Luca Potenza | 6-3,6-1 |