Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Budapest | 2023/09/04 08:00 | Vasiliauskas, Matas v Murgett, Finn | 1-6,3-6 |
| ITF M15 Budapest | 2023/09/03 09:30 | Vasiliauskas, Matas v Adam Gabor Szoke | 6-0,6-2 |
| ITF M15 Budapest | 2023/08/28 10:00 | Kevin Humpfner v Vasiliauskas, Matas | 6-2,6-2 |
| ITF M15 Budapest | 2023/08/27 07:00 | Sodan, Ivan v Vasiliauskas, Matas | 5-7,2-6 |
| ITF - M15 Monastir | 2023/08/07 14:10 | Vasiliauskas, Matas v Etienne Donnet | 3-6,1-6 |
| ITF - M15 Monastir | 2023/07/31 14:30 | Vasiliauskas, Matas v Tsihon Fedorov | 6-7,3-6 |
| ITF - M15 Monastir | 2023/07/30 10:00 | Vasiliauskas, Matas v Suhith Reddy Lanka | 6-0,6-3 |
| ITF - M15 Monastir | 2023/07/25 16:00 | Antoine Vincent v Vasiliauskas, Matas | 6-3,1-6,10-3 |
| ITF M25 Monastir | 2023/09/06 10:55 | Nicolas Philibert v Dudun, Igor | 6-3,6-4 |
| ITF - M15 Monastir | 2023/08/28 08:00 | Dudun, Igor v Aaron Gil Garcia | 4-6,5-7 |
| ITF M25 Osijek | 2023/08/07 12:20 | Dudun, Igor v Noa Vukadin | 2-6,2-6 |
| ITF M25 Osijek | 2023/08/06 10:00 | Dudun, Igor v Csongor Hejjas | 6-4,6-2 |
| ITF M25 Telfs | 2023/07/16 13:00 | Dudun, Igor v Jan Jermar | 6-4,3-6,6-10 |
| ITF M15 Store | 2023/06/20 08:00 | Corey Gaal v Dudun, Igor | 6-2,6-4 |
| ITF M15 Litija | 2023/06/13 07:00 | Nikola Basic v Dudun, Igor | 6-1,6-4 |
| ITF M15 Litija | 2023/06/12 11:00 | Tramontin, Alessio v Dudun, Igor | 4-6,2-6 |