Stadium: Court 6 Round: 25 Ground: Clay
| ITF - M15 Antalya | 2019/02/01 07:45 | Damien Wenger v Kalovelonis, Markos | 1-6,4-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/01/24 08:40 | Betov, Sergey v Kalovelonis, Markos | 6-2,6-3 |
| Kazan, Simples M-ITF-RUS-02A | 2019/01/22 13:45 | Kalovelonis, Markos v Bolotov, Sergey | 6-2,3-6,6-1 |
| ITF Turkey F41 | 2018/12/21 08:45 | Kalovelonis, Markos v Oriol Roca Batalla | 1-6,4-6 |
| ITF Turkey F41 | 2018/12/21 06:00 | Kalovelonis, Markos v Manole, Alexandru Vasile | 6-3,6-3 |
| ITF Turkey F41 | 2018/12/20 10:20 | Kalovelonis, Markos v Abdel-Aziz, Mohamed | 7-5,6-1 |
| ITF Turkey F41 | 2018/12/19 10:30 | Kalovelonis, Markos v Abdel-Aziz, Mohamed | 7-5,5-1 |
| ITF Greece F8 | 2018/11/16 08:00 | Pervolarakis, Michail v Kalovelonis, Markos | 6-4,6-3 |
| ITF - M15 Antalya | 2019/02/03 07:00 | Kirill Kivattsev v Apostol, Bogdan Ionut | 7-6,7-6 |
| ITF - M15 Antalya | 2019/02/02 10:30 | Apostol, Bogdan Ionut v Juan Manuel Cerundolo | 6-3,6-3 |
| ITF - M15 Antalya | 2019/02/01 09:00 | Apostol, Bogdan Ionut v Sabanov, Ivan | 6-2,2-6,10-5 |
| ITF Turkey F39 | 2018/12/07 06:30 | Stevens, Bart v Apostol, Bogdan Ionut | 6-4,6-0 |
| ITF Turkey F39 | 2018/12/05 06:30 | Blasko, Martin v Apostol, Bogdan Ionut | 5-7,4-6 |
| ITF Turkey F38 | 2018/12/01 06:00 | Espin Busleiman, Geronimo v Apostol, Bogdan Ionut | 6-2,6-1 |
| ITF Turkey F38 | 2018/11/28 08:20 | Kustepe, Nabi v Apostol, Bogdan Ionut | 2-6,1-6 |
| Challenger Andria | 2018/11/17 10:00 | Cutuli, Domenico v Apostol, Bogdan Ionut | 6-3,7-6 |