Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 - Kursumlijska Banja | 2023/09/13 12:15 | Aleksandar Mihailovic v Gorazd Srbljak | 6-3,3-6,2-6 |
| ITF M15 - Pirot | 2023/09/05 13:05 | Gorazd Srbljak v Vuk Radjenovic | 2-6,2-6 |
| ITF M15 - Kursumlijska Banja | 2023/08/31 13:10 | Alessandro Bellifemine v Gorazd Srbljak | 6-4,5-7,6-1 |
| ITF M15 - Kursumlijska Banja | 2023/08/30 10:30 | Gorazd Srbljak v Stefan Vujic | 6-4,3-6,6-3 |
| ITF M25 - Osijek | 2023/08/09 09:20 | Gorazd Srbljak v Sebastian Prechtel | 3-6,7-5,3-6 |
| ITF M15 - Novi Sad | 2023/08/03 07:30 | Florent Bax v Gorazd Srbljak | 6-0,6-3 |
| ITF M15 - Novi Sad | 2023/08/01 12:50 | Lorenzo Gagliardo v Gorazd Srbljak | 5-7,6-3,2-10 |
| ITF M15 - Novi Sad | 2023/07/31 16:20 | Aleksei Khomich v Gorazd Srbljak | 5-7,2-6 |
| ITF M15 - Kursumlijska Banja | 2023/09/12 11:45 | Sergei Pogosian v Svyatoslav Gulin | 1-6,4-6 |
| ITF M15 - Haren | 2023/09/07 09:00 | Svyatoslav Gulin v Kai Lemstra | 3-6,6-7 |
| ITF M15 - Haren | 2023/09/06 11:00 | Svyatoslav Gulin v Pepijn Bastiaansen | 7-5,6-4 |
| ITF M25 - Santander | 2023/08/26 11:20 | Vilius Gaubas v Svyatoslav Gulin | 7-6,4-6,4-6 |
| ITF M25 - Santander | 2023/08/25 09:30 | Svyatoslav Gulin v Benjamin Winter Lopez | 7-5,6-0 |
| ITF M25 - Santander | 2023/08/24 13:30 | Ryan Nijboer v Svyatoslav Gulin | 6-3,6-7,3-6 |
| ITF M25 - Santander | 2023/08/23 12:20 | Svyatoslav Gulin v Fnu Nidunjianzan | 6-4,3-6,6-0 |
| ITF M25 - Santander | 2023/08/22 07:55 | Alejo Sanchez Quilez v Svyatoslav Gulin | 6-1,2-6,4-6 |