Stadium: Court 1 Round: 27 Ground: Clay
| ITF - Telfs M25 | 2023/07/20 08:55 | Alex Barrena v Kai Wehnelt | 6-3,6-1 |
| ITF - Telfs M25 | 2023/07/19 09:55 | Alex Barrena v Niklas Waldner | 6-4,6-4 |
| Challenger Salzburg | 2023/07/12 09:00 | Juan Manuel Cerundolo v Alex Barrena | 6-2,4-6,6-1 |
| Challenger Salzburg | 2023/07/11 11:15 | Alex Barrena v Akira Santillan | 6-3,6-0 |
| Challenger Salzburg | 2023/07/10 09:00 | Peter Gojowczyk v Alex Barrena | 3-6,3-6 |
| Challenger Salzburg | 2023/07/09 10:50 | Matthias Ujvary v Alex Barrena | 2-6,3-6 |
| ITF - Marburg M25 | 2023/07/05 16:40 | Alex Barrena v Adrian Oetzbach | 6-7,5-7 |
| Challenger Medellin | 2023/06/27 16:55 | Alex Barrena v Gonzalo Lama | 7-6,4-6,4-6 |
| ITF - Telfs M25 | 2023/07/20 08:00 | Buvaysar Gadamauri v Maxime Chazal | 6-4,6-1 |
| ITF - Telfs M25 | 2023/07/18 10:05 | Buvaysar Gadamauri v Manuel Lazic | 6-2,6-0 |
| ITF - Kassel M25 | 2023/07/15 13:35 | Buvaysar Gadamauri v Andrew Paulson | 1-6,4-6 |
| ITF - Kassel M25 | 2023/07/14 12:25 | Buvaysar Gadamauri v Aldin Setkic | 6-4,6-1 |
| ITF - Kassel M25 | 2023/07/13 11:35 | Buvaysar Gadamauri v Michael Agwi | 7-6,7-6 |
| ITF - Kassel M25 | 2023/07/12 15:50 | Louis Wessels v Buvaysar Gadamauri | 6-7,6-2,3-6 |
| ITF - Marburg M25 | 2023/07/06 10:30 | Adrian Oetzbach v Buvaysar Gadamauri | 3-6,6-4,6-3 |
| ITF - Marburg M25 | 2023/07/05 08:50 | Philipp Pavlenko v Buvaysar Gadamauri | 3-6,2-6 |