Stadion: Court 2 Round: 25 Ground: Clay
| 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 - Naples | 2023/02/21 14:30 | Collin Altamirano v Bryce Nakashima | 3-6,3-6 |
| ITF - M15 - Naples | 2023/02/20 17:00 | Kousuke Ogura v Collin Altamirano | 2-6,3-6 |
| ITF - M15 - Edmond | 2023/01/25 22:15 | Ezekiel Clark v Collin Altamirano | 6-0,4-6,6-2 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/11 08:00 | Fabrizio Andaloro v Paul Woerner | 6-3,6-3 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/10 11:35 | Paul Woerner v Sergio Badini | 3-6,7-5,6-1 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/04 07:50 | Paul Woerner v Peter Fajta | 4-6,0-6 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/03 11:25 | Stephanos Schinas v Paul Woerner | 6-4,4-6,2-6 |
| ITF - M15 - Alaminos-Larnaca | 2023/04/27 07:00 | Elmer Moller v Paul Woerner | 6-2,6-1 |
| ITF - M15 - Alaminos-Larnaca | 2023/04/25 09:55 | Andreas Timini v Paul Woerner | 0-6,7-5,0-6 |
| ITF M25 Split | 2023/04/20 07:30 | Paul Woerner v Josip Simundza | 3-6,2-6 |
| UTR Pro - Zadar | 2023/04/01 11:33 | Paul Woerner v Egor Matvievici | 4-6,6-2,6-1 |