| ITF Ukraine F3 | 2018/05/21 10:00 | Kolisnyk, Olexiy v Parshutin, Denis | 6-1,6-1 |
| UTR Pro Tennis Series Zadar | 2021/11/16 11:44 | Kolisnyk, Olexiy v Alexander Chepik | 3-6,2-6 |
| UTR Pro Tennis Series Zadar | 2021/11/15 12:00 | Kolisnyk, Olexiy v Keisidis, Christos | 7-5,3-6,4-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/29 08:00 | Kolisnyk, Olexiy v Zmak, Deni | 4-6,6-2,6-3 |
| UTR Pro Tennis Series Portoroz | 2021/08/27 12:00 | Kolisnyk, Olexiy v Gostincar, Domen | 7-6,6-3 |
| UTR Pro Tennis Series Portoroz | 2021/08/25 10:00 | Kolisnyk, Olexiy v Uzhylovsky, Vladimir | 6-1,6-1 |
| UTR Pro Tennis Series Portoroz | 2021/08/25 07:00 | Kolisnyk, Olexiy v Tadic, Vladan | 6-2,3-6,2-1 |
| UTR Pro Tennis Series Portoroz | 2021/08/24 08:30 | Nik Razborsek v Kolisnyk, Olexiy | 5-7,6-2,2-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/21 09:30 | Kolisnyk, Olexiy v Zmak, Deni | 4-6,6-7 |
| UTR Pro Tennis Series Zadar | 2021/11/16 09:00 | Keisidis, Christos v Parshutin, Denis | 6-3,6-7,6-3 |
| UTR Pro Tennis Series Zadar | 2021/11/15 12:00 | Parshutin, Denis v Alexander Chepik | 6-7,3-5 |
| ITF M15 Vyshkovo | 2021/09/20 06:00 | Parshutin, Denis v Tavilla, Riccardo | 1-6,1-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/28 08:30 | Parshutin, Denis v Tadic, Vladan | 6-4,1-6,3-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/27 15:00 | Parshutin, Denis v Maulenov, Timur | 6-3,4-6,3-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/26 08:30 | Parshutin, Denis v Zmak, Deni | 3-6,0-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/25 13:00 | Novikov, Egor v Parshutin, Denis | 6-2,2-6,6-0 |
| UTR Pro Tennis Series Portoroz | 2021/08/25 08:30 | Zitnik, Tilen v Parshutin, Denis | 6-7,6-7 |