Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF M25 Champaign | 2023/07/19 16:50 | Noah Schachter v Vito Tonejc | 2-6,6-2,6-4 |
| ITF M15 Celje | 2023/06/30 10:25 | Vito Tonejc v Pawel Juszczak | 3-6,1-6 |
| ITF M15 Celje | 2023/06/29 11:00 | Gal Emersic Potocnik v Vito Tonejc | 6-7,1-6 |
| ITF M15 Celje | 2023/06/28 11:10 | Matthias Ujvary v Vito Tonejc | 4-6,3-6 |
| ITF M25 Skopje | 2023/06/10 08:00 | Sascha Gueymard Wayenburg v Vito Tonejc | 7-6,6-1 |
| ITF M25 Skopje | 2023/06/09 09:50 | Vito Tonejc v Toby Martin | 6-3,6-7,6-4 |
| ITF M25 Skopje | 2023/06/08 07:50 | Vito Tonejc v Luka Petrovic | 7-5,6-4 |
| ITF M25 Skopje | 2023/06/07 07:20 | Wilson Leite v Vito Tonejc | 3-6,5-7 |
| ITF M25 Biella | 2023/07/04 10:15 | Anton Matusevich v Stefano Napolitano | 2-6,4-6 |
| ITF M25 Bourg-en-Bresse | 2023/06/30 15:30 | Martin Landaluce v Anton Matusevich | 6-2,3-6,7-5 |
| ITF M25 Bourg-en-Bresse | 2023/06/29 13:55 | Anton Matusevich v Alex M Pujolras | 2-6,6-2,6-3 |
| ITF M25 Bourg-en-Bresse | 2023/06/27 09:00 | Anton Matusevich v Leo Raquillet | 6-2,6-3 |
| ITF M25 Risskov/Aarhus | 2023/06/15 08:30 | Anton Matusevich v Leo Borg | 4-6,6-7 |
| ITF M25 Risskov/Aarhus | 2023/06/13 11:55 | Anton Matusevich v Noel Larwig | 6-2,6-0 |
| ITF M25 Nottingham | 2023/04/19 11:25 | Daniel Cox v Anton Matusevich | 6-3,6-3 |
| ITF M25 Trento | 2023/04/01 13:50 | Alastair Gray v Anton Matusevich | 6-3,7-5 |