Stadium: Serena Maniva Centre Round: 19 Ground: Clay
| ITF M15 Bad Waltersdorf | 2021/08/25 11:20 | Fausto Tabacco v Alex Barrena | 6-4,6-2 |
| ITF M25 Anapoima | 2023/03/16 15:00 | Jan Choinski v Alex Barrena | 3-6,6-2,5-7 |
| ITF M25 Anapoima | 2023/03/15 15:00 | Alex Barrena v Daniel Salazar | 6-3,6-0 |
| ITF M25 Rio Cuarto | 2023/03/09 14:20 | Santiago Rodriguez Taverna v Alex Barrena | 2-6,6-4,6-2 |
| ITF M25 Rio Cuarto | 2023/03/08 14:40 | Alex Barrena v Thiago Cigarran | 6-4,6-4 |
| ITF M15 Tucuman | 2023/02/22 13:00 | Alex Barrena v Fermin Tenti | 6-0,4-6,5-7 |
| ITF M25 Antalya | 2023/02/05 07:00 | Alex Barrena v Yannick Penkner | 6-1,6-0 |
| ITF M25 Antalya | 2023/02/03 07:30 | Edoardo Lavagno v Alex Barrena | 4-6,6-4,6-3 |
| ITF M25 Antalya | 2023/02/02 08:55 | Marcel Zielinski v Alex Barrena | 7-6,2-6,4-6 |
| Challenger Sanremo | 2023/03/26 14:00 | Fausto Tabacco v Viktor Durasovic | 3-6,6-3,4-6 |
| ITF M15 Opatija | 2023/03/23 08:25 | Fausto Tabacco v Matej Dodig | 6-3,3-6,4-6 |
| ITF M15 Opatija | 2023/03/22 10:25 | Fausto Tabacco v Daniel Paty | 6-1,6-2 |
| ITF M15 Rovinj | 2023/03/18 10:00 | Fausto Tabacco v Matej Dodig | 2-6,3-6 |
| ITF M15 Rovinj | 2023/03/17 08:55 | Sergi Perez Contri v Fausto Tabacco | 3-6,6-4,4-6 |
| ITF M15 Rovinj | 2023/03/15 10:00 | Tommaso Compagnucci v Fausto Tabacco | 6-1,4-6,0-6 |
| ITF M25 Monastir | 2023/02/26 11:50 | Fausto Tabacco v Moez Echargui | 6-2,6-3 |
| ITF M25 Monastir | 2023/02/25 09:30 | Oriol Roca Batalla v Fausto Tabacco | 7-6,4-6,1-6 |