| ITF M15 Doboj | 2023/05/10 12:25 | Sasa Markovic v Domagoj Biljesko | 7-6,7-5 |
| ITF M15 Osijek | 2023/05/03 08:00 | Domagoj Biljesko v Sebastian Sorger | 4-6,1-6 |
| ITF M25 Split | 2023/04/20 09:50 | Domagoj Biljesko v Eric Vanshelboim | 0-6,2-6 |
| ITF M25 Split | 2023/04/19 08:00 | Domagoj Biljesko v Jerko Brkic | 6-3,6-3 |
| ITF M15 Opatija | 2023/03/22 08:25 | Domagoj Biljesko v Matej Dodig | 6-3,4-6,6-7 |
| ITF M15 Rovinj | 2023/03/15 11:20 | Federico Arnaboldi v Domagoj Biljesko | 6-4,6-3 |
| ITF M15 Porec | 2023/03/08 09:00 | Sergi Perez Contri v Domagoj Biljesko | 7-6,6-3 |
| UTR Pro Zadar | 2023/03/05 08:30 | Domagoj Biljesko v Davide Galoppini | 6-0,6-4 |
| ITF M25 La Nucia | 2023/05/30 09:00 | Kuzey Cekirge v Cian Maguire | 6-0,6-2 |
| ITF M25 Mataro | 2023/05/21 12:00 | Cian Maguire v Noah Lopez | 4-6,2-6 |
| ITF M25 Valldoreix | 2023/05/07 13:30 | Stefanos Sakellaridis v Cian Maguire | 6-4,6-4 |
| ITF M25 Sabadell | 2023/05/01 08:00 | Aaron Gil Garcia v Cian Maguire | 6-2,6-2 |
| ITF M25 Reus | 2023/04/02 12:00 | Cian Maguire v Alen Moritz Hodzic | 3-6,3-6 |
| UTR Pro Barcelona | 2023/01/28 10:44 | Jordi Mas De Ugarte v Cian Maguire | 2-1 |
| UTR Pro Barcelona | 2023/01/27 08:00 | Maxime Hamou v Cian Maguire | 4-6,6-3,6-1 |
| UTR Pro Barcelona | 2023/01/26 08:00 | Ivan Sodan v Cian Maguire | 6-0,7-5 |