| UTR Pro Tennis Series Zadar | 2021/11/20 12:30 | Ivan Mikhaylyuk v Alexander Lazov | 3-6,6-7 |
| UTR Pro Tennis Series Dobrich | 2022/02/23 10:30 | Ivan Mikhaylyuk v Vladimir Popov | 7-6,0-6,5-2 |
| UTR Pro Tennis Series Dobrich | 2022/02/22 12:00 | Ivan Mikhaylyuk v Petr Nesterov | 3-6,1-6 |
| UTR Pro Tennis Series Dobrich | 2022/02/21 09:00 | Ivan Mikhaylyuk v Johann Willems | 6-4,3-6,1-6 |
| UTR Pro Tennis Series Zadar | 2021/11/20 12:30 | Ivan Mikhaylyuk v Alexander Lazov | 3-6,6-7 |
| UTR Pro Tennis Series Zadar | 2021/11/19 15:30 | Michalis Sakellaridis v Ivan Mikhaylyuk | 0-3 |
| UTR Pro Tennis Series Zadar | 2021/11/18 16:00 | Ivan Mikhaylyuk v Alen Bill | 3-6,2-6 |
| UTR Pro Tennis Series Zadar | 2021/11/16 14:30 | Ivan Mikhaylyuk v Timur Maulenov | 5-7,6-3,6-3 |
| UTR Pro Tennis Series Zadar | 2021/11/15 10:30 | Vladyslav Manafov v Ivan Mikhaylyuk | 6-0,3-6,6-1 |
| UTR Pro Tennis Series Dobrich | 2022/02/23 10:30 | Johann Willems v Alexander Lazov | 6-1,6-4 |
| UTR Pro Tennis Series Dobrich | 2022/02/21 09:00 | Petr Nesterov v Alexander Lazov | 6-1,4-6,4-6 |
| UTR Pro Tennis Series Plovdiv | 2022/02/13 10:00 | George Lazarov v Alexander Lazov | 6-2,3-0 |
| UTR Pro Tennis Series Plovdiv | 2022/02/12 13:00 | Vladimir Filip v Alexander Lazov | 0-6,3-6 |
| UTR Pro Tennis Series Plovdiv | 2022/02/11 07:30 | Oleksandr Bielinskyi v Alexander Lazov | 6-3,7-6 |
| UTR Pro Tennis Series Plovdiv | 2022/02/10 11:07 | Gabriel Donev v Alexander Lazov | 6-3,4-6,6-3 |
| UTR Pro Tennis Series Plovdiv | 2022/02/09 07:30 | Ioan Alexandru Chirita v Alexander Lazov | 1-6,6-4,2-6 |
| UTR Pro Tennis Series Plovdiv | 2022/02/07 10:30 | Yanaki Milev v Alexander Lazov | 7-5,5-3 |