Stadium: Show Court 6 Round: 25 Ground: Clay
| ITF M15 Wetzlar | 2019/08/06 11:30 | Dominik Recek v Jan Soeren Hain | 6-3,7-6 |
| ITF M15 Marburg | 2019/07/08 07:00 | Jan Soeren Hain v Jannis Kahlke | 6-7,4-6 |
| ITF USA F29 | 2018/10/28 16:00 | Jan Soeren Hain v Preston Touliatos | 4-6,0-6 |
| ITF USA F29 | 2018/10/27 16:30 | Jai Corbett v Jan Soeren Hain | 4-6,1-6 |
| ITF USA F29 | 2018/10/26 20:30 | Trey Hilderbrand v Jan Soeren Hain | 6-7,6-4,2-6 |
| ITF USA F25 | 2018/09/15 17:30 | Harry Bourchier v Jan Soeren Hain | 6-1,6-3 |
| ITF Germany F9 | 2018/07/24 10:00 | Jan Soeren Hain v Alejo Vilaro | 5-7,4-6 |
| ITF Germany F2 Qual | 2018/01/21 08:30 | Jan Soeren Hain v Moritz Hoffmann | 3-6,6-3,6-4 |
| ITF M15 St Petersburg | 2021/04/04 13:20 | Ivan Nedelko v Sergei Pogosian | 6-1,6-1 |
| Challenger Oeiras | 2021/03/28 10:00 | Francisco Cabral v Ivan Nedelko | 6-2,5-7,6-4 |
| Challenger Zadar | 2021/03/25 09:30 | Nikola Milojevic v Ivan Nedelko | 6-2,6-1 |
| Challenger Zadar | 2021/03/23 13:30 | Teymuraz Gabashvili v Ivan Nedelko | 2-6,6-2,3-6 |
| Challenger Zadar | 2021/03/22 09:00 | Ivan Nedelko v Nerman Fatic | 6-4,1-6,3-6 |
| Challenger Zadar | 2021/03/21 11:30 | Ivan Nedelko v Noa Vukadin | 4-6,6-2,6-1 |
| ITF M15 Rovinj | 2021/03/18 09:00 | Ivan Nedelko v Timo Legout | 6-4,4-6,3-6 |
| ITF M15 Rovinj | 2021/03/17 12:50 | Ivan Nedelko v Lucas Bouquet | 6-1,3-6,6-1 |