| Turkey F17, Singles Qualifying | 2018/05/01 11:30 | Kolisnyk, Olexiy v Gorazd Srbljak | 4-6,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/16 06:00 | Gorazd Srbljak v Aleksandr Braynin | 6-4,3-6,6-3 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/15 09:00 | Gorazd Srbljak v Yanaki Milev | 6-3,6-2 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/14 07:30 | Vladimir Popov v Gorazd Srbljak | 1-6,4-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/13 10:30 | Kirkov, Vasil v Gorazd Srbljak | 2-6,6-3,1-6 |
| ITF M25 Belgrade | 2021/07/01 09:40 | Quentin Folliot v Gorazd Srbljak | 3-6,6-4,6-1 |
| ITF M25 Belgrade | 2021/06/30 09:00 | Miladinovic, Marko v Gorazd Srbljak | 3-6,4-6 |
| ITF M25 Belgrade | 2021/06/29 09:20 | Edoardo Lavagno v Gorazd Srbljak | 6-0,6-3 |
| ITF M25 Belgrade | 2021/06/28 10:00 | Nicolas Bruna v Gorazd Srbljak | 2-6,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/16 09:00 | Kolisnyk, Olexiy v Dmitrii Vasilev | 6-3,6-4 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/15 07:30 | Kolisnyk, Olexiy v Yanais Laurent | 6-4,3-6,6-4 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/14 10:30 | Anthony Genov v Kolisnyk, Olexiy | 1-4 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/13 06:00 | Adriano Dzhenev v Kolisnyk, Olexiy | 1-6,2-6 |
| UTR Pro Tennis Series Beograd | 2021/07/11 08:30 | Kolisnyk, Olexiy v Thirouin, Jean | 7-6,3-6,3-5 |
| UTR Pro Tennis Series Beograd | 2021/07/10 11:30 | Kolisnyk, Olexiy v Luka Pavlovic | 4-6,6-1,6-2 |
| UTR Pro Tennis Series Beograd | 2021/07/09 07:30 | de La Bassetiere, Constant v Kolisnyk, Olexiy | 6-7,4-5 |
| UTR Pro Tennis Series Beograd | 2021/07/08 09:00 | Slavic, Nikola v Kolisnyk, Olexiy | 1-6,4-6 |