Stadium: Court 4 Round: 14 Ground: Hardcourt indoor
| ITF USA F16 | 2018/06/24 14:30 | Markos Kalovelonis v Alex Rybakov | 1-6,6-7 |
| Challenger Oeiras | 2022/03/29 12:15 | Gastao Elias v Alex Rybakov | 6-4,3-6,6-2 |
| Challenger Oeiras | 2022/03/28 13:20 | Kai Wehnelt v Alex Rybakov | 6-3,4-6,3-6 |
| Challenger Oeiras | 2022/03/27 13:05 | Sanjar Fayziev v Alex Rybakov | 1-6,3-6 |
| Challenger Monterrey | 2022/03/09 22:20 | Prajnesh Gunneswaran v Alex Rybakov | 7-6,6-1 |
| Challenger Monterrey | 2022/03/08 19:30 | Alex Rybakov v Rubin Statham | 7-5,6-3 |
| ITF M25 Santo Domingo | 2022/02/23 15:45 | Filip Peliwo v Alex Rybakov | 6-3,0-6,6-4 |
| ITF M25 Cancún | 2022/02/10 18:30 | Dennis Novikov v Alex Rybakov | 6-3,3-6,7-6 |
| ITF M25 Cancún | 2022/02/09 22:35 | Federico Zeballos v Alex Rybakov | 1-6,6-7 |
| Challenger Bengalúru | 2022/02/17 05:30 | Markos Kalovelonis v Johan Nikles | 2-6,3-6 |
| Challenger Bengalúru | 2022/02/15 10:45 | Chun Hsin Tseng v Markos Kalovelonis | 2-6,2-6 |
| Challenger Bengalúru | 2022/02/14 04:30 | N.Sriram Balaji v Markos Kalovelonis | 4-6,6-4,4-6 |
| Challenger Bengalúru - kval. | 2022/02/13 04:00 | Markos Kalovelonis v Jaroslav Pospíšil | 6-4,3-6,6-3 |
| ITF M25 Sharm El Sheikh | 2022/02/01 08:00 | Markos Kalovelonis v Kunal Anand | 6-0,3-6,10-3 |
| ITF M25 Sharm El Sheikh | 2022/01/31 09:30 | Markos Kalovelonis v Michael Bassem Sobhy | 6-4,6-4 |
| ITF M25 Káhira | 2022/01/26 11:25 | Pol Martin Tiffon v Markos Kalovelonis | 6-3,6-2 |
| ITF M25 Nur-Sultan | 2021/10/27 06:10 | Denis Yevseyev v Markos Kalovelonis | 7-6,6-2 |