Stadium: Center Court Round: 24 Ground: Clay
| Challenger San Benedetto | 2019/07/16 10:00 | Ivan Nedelko v Riccardo Bonadio | 4-6,4-6 |
| ITF M15 Vilnius | 2019/07/14 08:00 | Ivan Nedelko v Savriyan Danilov | 6-4,5-7,6-1 |
| ITF M15 Vilnius | 2019/07/13 08:00 | Ivan Nedelko v Denis Klok | 3-6,6-2,6-4 |
| ITF M15 Vilnius | 2019/07/12 08:00 | Ivan Nedelko v Martins Podzus | 3-6,7-6,6-2 |
| ITF M15 Vilnius | 2019/07/11 08:00 | Ivan Nedelko v Matvey Minin | 6-1,7-6 |
| ITF M15 Vilnius | 2019/07/09 10:30 | Ivan Nedelko v Tadas Babelis | 6-0,1-6,6-2 |
| ITF M15 Tabarka | 2019/06/29 08:30 | Pol Martin Tiffon v Ivan Nedelko | 6-2,4-6,6-2 |
| ITF M15 Tabarka | 2019/06/28 10:30 | Yan Bondarevskiy v Ivan Nedelko | 5-7,3-6 |
| Challenger Columbus | 2019/06/10 22:55 | Zhizhen Zhang v Harri Heliovaara | 6-3,6-4 |
| Challenger Sarasota | 2019/04/16 14:00 | Harri Heliovaara v Guilherme Clezar | 2-6,4-6 |
| Challenger Sarasota | 2019/04/15 14:00 | Harri Heliovaara v Johannes Haerteis | 6-3,6-2 |
| Challenger Zhangjiagang | 2019/03/19 03:05 | Guilherme Clezar v Harri Heliovaara | 7-6,6-3 |
| Challenger Zhangjiagang | 2019/03/18 02:00 | Harri Heliovaara v Luca Margaroli | 2-6,6-3,6-1 |
| Challenger Zhuhai | 2019/03/05 03:45 | Yunseong Chung v Harri Heliovaara | 7-5,6-2 |
| Challenger Zhuhai | 2019/03/04 02:00 | Harri Heliovaara v Haitong Xia | 6-1,6-4 |
| Challenger Champaign | 2018/11/13 16:00 | Harri Heliovaara v Mikael Torpegaard | 3-6,7-5,6-4 |