Stadium: Court 20 Round: 25 Ground: Clay
| ITF - M15 Monastir | 2021/12/09 08:30 | Zsombor Velcz v Arthur Bouquier | 6-4,4-6,1-6 |
| ITF - M15 Monastir | 2021/12/07 08:00 | Diego F Flores v Zsombor Velcz | 6-7,3-6 |
| ITF M15 Gurugram | 2021/11/28 05:30 | Zsombor Velcz v Boyer, Dusty H | 6-3,6-2 |
| ITF M15 Gurugram | 2021/11/27 07:30 | Ishaque Eqbal v Zsombor Velcz | 3-6,3-6 |
| ITF M15 Gurugram | 2021/11/26 04:30 | Manish Sureshkumar v Zsombor Velcz | 4-6,6-3,4-6 |
| ITF M15 Gurugram | 2021/11/25 05:55 | Singh, Digvijaypratap v Zsombor Velcz | 6-7,4-6 |
| ITF M15 Gurugram | 2021/11/23 05:15 | Zsombor Velcz v Abhinav Sanjeev Shanmugam | 6-4,6-2 |
| ITF M15 New Delhi | 2021/11/18 04:00 | Valentin Vacherot v Zsombor Velcz | 6-3,6-2 |
| Challenger Bari | 2021/11/22 11:35 | Oscar Otte v Oleksandr Ovcharenko | 6-3,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/11/10 11:55 | Oleksandr Ovcharenko v Prechtel, Sebastian | 6-3,4-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/01 07:00 | Oleksandr Ovcharenko v Huang, Haoyuan | 4-6,6-3,9-11 |
| ITF - M15 Sharm El Sheikh | 2021/10/31 09:30 | Oleksandr Ovcharenko v Sergo Sikharulidze | 6-7,7-6,10-6 |
| Pirot, Singles M-ITF-SRB-05A | 2021/09/23 09:16 | Luka Pavlovic v Oleksandr Ovcharenko | 6-7,6-3,6-4 |
| ITF M15 Zlatibor | 2021/09/17 09:55 | Oleksandr Ovcharenko v Tepavac, Marko | 3-6,4-6 |
| ITF M15 Zlatibor | 2021/09/16 09:40 | Oleksandr Ovcharenko v Veljko Krstic | 6-1,6-1 |
| ITF M15 Zlatibor | 2021/09/15 09:35 | Oleksandr Ovcharenko v Gorazd Srbljak | 6-4,4-6,6-2 |