Stadium: Court 12 Round: 25 Ground: Clay
| ITF M15 Shymkent | 2021/06/01 06:55 | Mikhail Fufygin v Saba Purtseladze | 3-6,6-4,3-10 |
| ITF M15 Shymkent | 2021/05/31 05:00 | Bogdan Seleznev v Saba Purtseladze | 2-6,1-6 |
| ITF M15 Shymkent | 2021/05/25 06:00 | Edoardo Lavagno v Saba Purtseladze | 6-0,7-5 |
| ITF M15 Shymkent | 2021/05/24 08:20 | Maksim Maslov v Saba Purtseladze | 3-6,0-6 |
| ITF M15 Tbilisi | 2021/05/18 07:00 | Aidan Mayo v Saba Purtseladze | 6-2,6-4 |
| ITF M15 Antalya | 2021/05/02 06:00 | Saba Purtseladze v Colin Sinclair | 2-6,3-6 |
| ITF M15 Sharm El Sheikh | 2021/03/31 07:30 | Saba Purtseladze v Shohei Chikami | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/03/09 07:30 | Ryan Nijboer v Saba Purtseladze | 7-6,7-6 |
| ITF M15 Shymkent | 2021/05/27 05:00 | Markos Kalovelonis v Ivan Liutarevich | 4-6,6-3,6-7 |
| ITF M15 Shymkent | 2021/05/26 04:00 | Vladyslav Manafov v Markos Kalovelonis | 2-6,6-3,3-6 |
| ITF M15 Tbilisi | 2021/05/20 06:00 | Markos Kalovelonis v Benjamin Lock | 4-6,4-6 |
| ITF M15 Tbilisi | 2021/05/19 07:25 | Keenan Mayo v Markos Kalovelonis | 4-6,7-6,3-6 |
| ITF M15 Antalya | 2021/04/08 07:00 | Markos Kalovelonis v Adam Pavlasek | 6-3,6-7,0-6 |
| ITF M15 Antalya | 2021/04/07 08:50 | Markos Kalovelonis v Cheong-Eui Kim | 6-2,6-4 |
| ITF M15 Monastir | 2021/03/17 10:30 | Savva Polukhin v Markos Kalovelonis | 7-6,6-4 |
| ITF M15 Monastir | 2021/03/07 08:00 | Markos Kalovelonis v Savva Polukhin | 5-7,6-4,6-10 |