| UTR Pro Tennis Series Barcelona | 2022/01/24 08:00 | Bruno P Navarro v Nikolay Nedelchev | 4-6,6-3,4-6 |
| ITF M15 Heraklion | 2021/12/02 08:40 | Sidane Pontjodikromo v Nikolay Nedelchev | 4-6,6-4,6-2 |
| ITF M15 Heraklion | 2021/12/01 08:50 | Nikolay Nedelchev v Francesco Maestrelli | 6-4,6-3 |
| ITF M15 Heraklion | 2021/11/24 07:00 | Nicholas David Ionel v Nikolay Nedelchev | 6-4,6-3 |
| ITF M15 Heraklion | 2021/11/16 07:00 | Uisung Park v Nikolay Nedelchev | 6-4,6-2 |
| ITF M15 Heraklion | 2021/11/15 08:00 | Nikolay Nedelchev v Christian Fellin | 6-1,6-0 |
| ITF M15 Torello | 2021/11/02 09:00 | Nikolay Nedelchev v Noah Lopez | 6-1,5-7,6-10 |
| ITF M15 Sozopol | 2021/10/14 18:40 | Nikolay Nedelchev v Hazem Naw | 6-1,1-6,4-10 |
| UTR Pro Tennis Series Barcelona | 2022/01/24 09:30 | Oscar Jose Gutierrez v Noah Regas | 6-2,6-1 |
| UTR Pro Tennis Series Dubai | 2022/01/15 06:00 | Oscar Jose Gutierrez v Ilya Snitari | 6-4,2-6,5-2 |
| UTR Pro Tennis Series Dubai | 2022/01/14 06:00 | Oscar Jose Gutierrez v Christophe Nickels | 6-0,6-2 |
| UTR Pro Tennis Series Dubai | 2022/01/13 04:30 | Oscar Jose Gutierrez v Valentin Vanta | 6-4,6-3 |
| UTR Pro Tennis Series Dubai | 2022/01/12 10:30 | David Pichler v Oscar Jose Gutierrez | 4-6,4-6 |
| UTR Pro Tennis Series Dubai | 2022/01/11 07:30 | Mircea-Alexandru Jecan v Oscar Jose Gutierrez | 1-6,6-4,7-6 |
| UTR Pro Tennis Series Dubai | 2022/01/08 06:00 | Oscar Jose Gutierrez v Kareem Allaf | 2-6,7-6,3-6 |
| UTR Pro Tennis Series Dubai | 2022/01/07 07:30 | Oscar Jose Gutierrez v Igor Sijsling | 4-6,6-1,6-1 |