Stadium: Court 6 Round: 28 Ground: Clay
| ITF - Kamen M15 | 2023/06/30 10:30 | Svyatoslav Gulin v Hazem Naw | 6-2,6-1 |
| ITF - Kamen M15 | 2023/06/29 12:20 | Hady Habib v Svyatoslav Gulin | 4-6,1-6 |
| ITF - Kamen M15 | 2023/06/27 10:40 | Franco Emanuel Egea v Svyatoslav Gulin | 4-6,6-3,3-6 |
| ITF - Mungia M25 | 2023/06/22 12:25 | Svyatoslav Gulin v Alex Martinez | 6-0,5-7,2-6 |
| ITF - Mungia M25 | 2023/06/21 09:00 | Svyatoslav Gulin v Benjamin Winter Lopez | 6-2,6-2 |
| ITF - Mungia M25 | 2023/06/20 13:05 | Jaime Faria v Svyatoslav Gulin | 2-6,4-6 |
| ITF - Cordoba M25 | 2023/06/05 16:00 | Svyatoslav Gulin v Gerard Planelles Ripoll | 3-6,6-3,5-10 |
| ITF - Cordoba M25 | 2023/06/05 07:00 | Svyatoslav Gulin v Luis Francisco | 6-2,7-5 |
| ITF - Kamen M15 | 2023/06/30 15:00 | Arthur Reymond v Niels Visker | 4-6,5-7 |
| ITF - Kamen M15 | 2023/06/29 13:00 | Yannik Kelm v Niels Visker | 6-2,4-6,4-6 |
| ITF - Kamen M15 | 2023/06/28 13:05 | Niels Visker v Aleksandre Metreveli | 0-6,7-6,6-1 |
| ITF - Kamen M15 | 2023/06/26 08:00 | Niels Visker v Luca Matteo Sobbe | 6-2,6-1 |
| ITF - Kalmar M15 | 2023/05/20 09:00 | Lucas Catarina v Niels Visker | 6-1,6-4 |
| ITF - Kalmar M15 | 2023/05/19 08:15 | Lewie Lane v Niels Visker | 6-7,2-6 |
| ITF - Kalmar M15 | 2023/05/18 08:15 | Niels Visker v Leo Borg | 7-6,6-3 |
| ITF - Kalmar M15 | 2023/05/17 10:35 | Markus Bolin v Niels Visker | 3-6,1-6 |