Ground: Hardcourt outdoor
| ITF Uzbekistan F4 | 2015/06/09 06:50 | Tsatkin, Alexander v Kalovelonis, Markos | 0-6,2-6 |
| ITF Greece F4 | 2015/04/17 07:00 | Kalovelonis, Markos v Surreaux, Arthur | 4-6,6-7 |
| ITF Greece F4 | 2015/04/16 09:15 | Daniel Masur v Kalovelonis, Markos | 4-6,0-6 |
| ITF Greece F4 | 2015/04/14 10:55 | Kalovelonis, Markos v Pawel Juszczak | 6-4,7-5 |
| ITF Egypt F13 | 2015/04/08 10:30 | Kalovelonis, Markos v Vorster, Tucker | 3-6,4-6 |
| ITF Greece F2 Qual | 2015/03/30 06:30 | Kalovelonis, Markos v Hampel, Lenny | 6-2,3-6,3-6 |
| ITF Greece F2 Qual | 2015/03/29 06:15 | Kalovelonis, Markos v Neykov, Toni | 6-4,6-3 |
| Egypt F6, Singles Qualifying | 2015/02/18 09:15 | Kalovelonis, Markos v Cagnina, Julien | 3-6,7-6,7-5 |
| ITF Egypt F33 | 2015/04/23 08:00 | Matsukevitch, Denis v Jhun, Alexander | 7-6,6-1 |
| ITF Egypt F33 | 2015/04/21 08:00 | Matsukevitch, Denis v Taweel, Issam Haitham | 6-4,6-2 |
| Kazakhstan F2, Singles | 2015/01/30 06:00 | Matsukevitch, Denis v Elgin, M. | 4-6,0-6 |
| Kazakhstan F2, Singles | 2015/01/29 07:25 | Dubarenco, Maxim v Matsukevitch, Denis | 4-6,1-6 |
| Kazakhstan F2, Singles | 2015/01/28 07:45 | Shofayziyev, Shonigmatjon v Matsukevitch, Denis | 3-6,1-6 |
| Kazakhstan F2, Singles | 2015/01/26 06:35 | Lescure, Mick v Matsukevitch, Denis | 3-6,6-7 |
| Kazakhstan F2, Singles | 2015/01/21 10:25 | Matsukevitch, Denis v Fayziev, Sanjar | 6-4,6-7,4-6 |
| Kazakhstan F2, Singles | 2015/01/20 07:20 | Matsukevitch, Denis v Duldaev, Daniyar | 6-2,6-4 |