Stadium: Court 9 Round: 25 Ground: Clay
| ITF M25 Arlon | 2023/06/27 07:50 | Rojas, O. v Ivan Kazakov | 6-3,6-4 |
| ITF M25 Arlon | 2023/06/26 10:55 | Rojas, O. v Almeida, Manuel | 6-2,6-4 |
| ITF M15 Duffel | 2023/06/13 12:25 | Mees Rottgering v Rojas, O. | 6-4,6-4 |
| ITF M15 Duffel | 2023/06/12 14:00 | Romain Faucon v Rojas, O. | 5-7,5-7 |
| ITF M15 Duffel | 2023/06/11 09:30 | Harold Huens v Rojas, O. | 3-6,4-6 |
| ITF - M15 Meerbusch | 2023/04/24 10:00 | Ruben Hartig v Rojas, O. | 6-4,6-4 |
| ITF - M15 Monastir | 2023/02/20 08:30 | Alexis Boureau v Rojas, O. | 6-1,6-3 |
| ITF - M15 Monastir | 2023/02/19 08:30 | Stefan Frljanic v Rojas, O. | 6-7,6-4,7-10 |
| Parma II, Italy | 2023/06/19 08:00 | Blaz Rola v Sandro Kopp | 6-7,6-4,6-4 |
| Parma II, Italy | 2023/06/18 10:25 | Luca Castagnola v Sandro Kopp | 4-6,2-6 |
| Challenger Bratislava | 2023/06/12 08:00 | Sandro Kopp v Alibek Kachmazov | 6-4,6-7,5-7 |
| Challenger - Heilbronn | 2023/06/04 14:25 | Sandro Kopp v Jerome Kym | 6-7,6-7 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 08:00 | Khumoyun Sultanov v Sandro Kopp | 6-4,6-1 |
| ITF M15 Warmbad-Villach | 2023/05/22 14:35 | Sandro Kopp v Luca Wiedenmann | 3-6,6-7 |
| ITF - M25 Reggio Emilia | 2023/05/18 11:30 | Giorgio Tabacco v Sandro Kopp | 6-3,6-7,6-3 |
| ITF - M25 Reggio Emilia | 2023/05/17 07:30 | Wilson Leite v Sandro Kopp | 6-7,6-7 |