Stadium: Cancha 2 Round: 14 Ground: Clay
| Challenger Vina del Mar | 2023/03/12 18:10 | Alvaro Lopez San Martin v Cristobal Castro | 6-0,6-0 |
| Challenger Santiago | 2023/03/05 13:00 | Cristobal Castro v Jose Pereira | 0-6,0-6 |
| Challenger Concepcion | 2023/01/22 16:30 | Cristobal Castro v Murkel Dellien | 1-6,4-6 |
| Challenger Temuco | 2022/11/20 15:45 | Sebastian Santibanez v Cristobal Castro | 7-6,1-6,2-6 |
| ITF M15 Cochabamba | 2022/10/20 18:30 | Enrique Pena v Cristobal Castro | 6-3,6-2 |
| ITF M15 Cochabamba | 2022/10/18 19:40 | Cristobal Castro v Matias Riva | 6-1,7-6 |
| ITF M15 Manizales | 2022/10/04 14:30 | Peter Bertran v Cristobal Castro | 6-3,7-5 |
| ITF M25 Ibague | 2022/09/27 19:10 | Cristobal Castro v Victor Lilov | 6-1,1-6,2-6 |
| ITF M15 Tacarigua | 2023/04/26 20:10 | Tauheed Browning v Kousuke Ogura | 6-3,6-4 |
| ITF M15 Tacarigua | 2023/04/21 18:00 | Edward Winter v Kousuke Ogura | 6-2,6-4 |
| ITF M15 Tacarigua | 2023/04/20 18:00 | Christopher Bulus v Kousuke Ogura | 2-6,4-6 |
| ITF M15 Tacarigua | 2023/04/19 18:00 | Sebastien Byng v Kousuke Ogura | 1-6,0-6 |
| ITF M15 De Los Tsachilas | 2023/04/11 18:00 | Tobias Franco v Kousuke Ogura | 4-6,6-4,7-5 |
| ITF M15 De Los Tsachilas | 2023/04/07 18:00 | Kousuke Ogura v Andres Andrade | 6-4,6-7,2-6 |
| ITF M15 De Los Tsachilas | 2023/04/06 14:00 | Kousuke Ogura v Nicolas Buitrago | 4-6,7-5,6-2 |
| ITF M15 De Los Tsachilas | 2023/04/04 18:00 | Ezekiel Clark v Kousuke Ogura | 2-6,4-6 |