Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| 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 Edwardsville | 2023/07/25 13:30 | Axel Nefve v Cooper Woestendick | 6-2,7-5 |
| ITF M15 South Bend | 2023/06/24 16:55 | James Tracy v Axel Nefve | 3-6,6-3,6-0 |
| ITF M15 South Bend | 2023/06/23 15:00 | Axel Nefve v Edward Winter | 6-4,6-1 |
| ITF M15 South Bend | 2023/06/22 17:55 | Axel Nefve v Loren Byers | 7-5,6-2 |
| ITF M15 South Bend | 2023/06/21 15:00 | Justin Roberts v Axel Nefve | 1-6,1-6 |
| ITF M25 Wichita | 2023/06/16 17:00 | Axel Nefve v Ozan Baris | 3-6,6-4,4-6 |
| ITF M25 Wichita | 2023/06/15 17:00 | Ezekiel Clark v Axel Nefve | 6-2,3-6,4-6 |
| ITF M25 Wichita | 2023/06/14 15:00 | Edward Winter v Axel Nefve | 3-6,2-6 |