Round: 26 Ground: Clay
| Kazakhstan F6, Singles | 2015/10/12 07:05 | Grigoriy Lomakin v Tashbulatov, Dostanbek | 2-6,2-6 |
| ITF Kazakhstan F5 | 2015/10/08 04:00 | Karimov, Jurabek v Kalovelonis, Markos | 7-5,6-1 |
| ITF Kazakhstan F5 | 2015/10/05 04:00 | Shofayziyev, Shonigmatjon v Kalovelonis, Markos | 1-6,2-6 |
| ITF India F4 | 2015/09/15 05:00 | Kalovelonis, Markos v Ouyang, Bowen | 6-7,0-6 |
| ITF Egypt F27 | 2015/08/19 14:30 | Kalovelonis, Markos v Sekulic, Milos | 2-6,3-6 |
| ITF Egypt F26 | 2015/08/12 17:15 | Kalovelonis, Markos v Galoppini, Davide | 6-7,6-3,3-6 |
| ITF Turkey F31 | 2015/07/01 07:00 | Kalovelonis, Markos v Roberto Cid Subervi | 3-6,1-6 |
| ITF Turkey F31 | 2015/06/29 07:00 | Kalovelonis, Markos v Ouvrard, Victor | 6-4,2-6,6-4 |
| ITF Turkey F31 | 2015/06/25 07:00 | Ismailov, Temur v Kalovelonis, Markos | 6-4,6-3 |