Stadium: Court 5 Round: 26 Ground: Clay
| ITF M15 Pazardzhik | 2023/05/24 11:20 | Collin Altamirano v Vadym Konovchuk | 3-6,6-3,7-5 |
| ITF M15 Pazardzhik | 2023/05/22 12:00 | Francesco Ferrari v Collin Altamirano | 1-6,0-6 |
| ITF M15 Antalya | 2023/05/17 06:55 | Collin Altamirano v Paul Woerner | 5-7,6-7 |
| ITF M15 Antalya | 2023/05/16 08:40 | Saveliy Ivanov v Collin Altamirano | 4-6,3-6 |
| ITF M15 Antalya | 2023/05/15 13:00 | Collin Altamirano v Mikail Alimli | 6-7,7-6,10-3 |
| ITF M15 Antalya | 2023/05/14 12:00 | Collin Altamirano v Mousa Shanan Zayed | 6-1,6-2 |
| ITF M15 Antalya | 2023/05/07 07:00 | Alexander Donski v Collin Altamirano | 6-4,6-4 |
| ITF M15 Antalya | 2023/04/30 07:00 | Lorenzo Joaquin Rodriguez v Collin Altamirano | 6-1,4-6,11-9 |
| ITF M15 Pazardzhik | 2023/05/24 12:35 | Matyas Fuele v Fermin Tenti | 7-5,6-2 |
| ITF M15 Osijek | 2023/05/04 12:40 | Luka Mikrut v Matyas Fuele | 6-4,4-6,6-4 |
| ITF M15 Osijek | 2023/05/03 07:55 | Lucio Carnevalle v Matyas Fuele | 4-6,3-6 |
| ITF M25 Split | 2023/04/20 11:25 | Duje Ajdukovic v Matyas Fuele | 6-2,6-2 |
| ITF M25 Split | 2023/04/19 16:25 | Luka Mikrut v Matyas Fuele | 4-6,4-6 |
| ITF M15 Antalya | 2023/04/11 13:30 | Matyas Fuele v Yshai Oliel | 0-6,6-7 |
| ITF M15 Antalya | 2023/04/05 10:35 | Dragos Nicolae Madaras v Matyas Fuele | 6-1,6-1 |
| Challenger Szekesfehervar | 2023/03/15 09:00 | Matyas Fuele v Oleg Prihodko | 2-6,1-6 |