Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Jounieh | 2019/09/25 17:55 | Markos Kalovelonis v Sabit Suntic | 7-5,4-6,6-1 |
| ITF M15 Sharm El Sheikh | 2020/10/06 08:00 | Markos Kalovelonis v Daniele Capecchi | 1-6,3-6 |
| ITF M15 Heraklion | 2020/02/27 11:05 | Jordan Correia v Markos Kalovelonis | 7-5,6-0 |
| ITF M15 Heraklion | 2020/02/26 11:25 | Markos Kalovelonis v Christos Keisidis | 5-7,6-4,6-4 |
| ITF M15 Heraklion | 2020/02/20 08:25 | Markos Kalovelonis v Alexis Musialek | 2-6,3-6 |
| ITF M15 Heraklion | 2020/02/19 12:55 | David Pichler v Markos Kalovelonis | 3-6,6-4,3-6 |
| Challenger Bendigo | 2020/01/13 03:15 | Steve Johnson v Markos Kalovelonis | 6-3,6-7,6-3 |
| Challenger Bendigo | 2020/01/12 00:50 | Nicholas David Ionel v Markos Kalovelonis | 4-6,6-3,2-6 |
| ITF M15 Heraklion | 2019/12/11 08:00 | Michail Pervolarakis v Markos Kalovelonis | 6-3,3-6,6-3 |
| ITF M15 Sharm El Sheikh | 2020/10/05 09:00 | Dostanbek Tashbulatov v Sabit Suntic | 6-2,3-6,10-7 |
| ITF M15 Heraklion | 2020/03/08 08:30 | Sabit Suntic v Pietro Marino | 3-6,5-7 |
| ITF M15 Antalya | 2019/12/16 08:00 | Daniil Gusev v Sabit Suntic | 6-4,4-6,10-7 |
| ITF M15 Antalya | 2019/12/10 10:00 | Sabit Suntic v Marc Dijkhuizen | 2-6,4-6 |
| ITF M15 Antalya Qual | 2019/12/08 09:30 | Sabit Suntic v Elesey Avtamonov | 6-0,6-1 |
| ITF M15 Antalya | 2019/11/11 06:30 | Manfred Fellin v Sabit Suntic | 6-2,6-3 |
| ITF M15 Antalya | 2019/11/03 07:00 | Luca Gelhardt v Sabit Suntic | 6-2,6-4 |
| ITF M25 Jounieh | 2019/10/01 08:00 | Alexis Boureau v Sabit Suntic | 3-6,6-2,10-8 |