Ground: Hardcourt outdoor
| ITF India F6 | 2015/05/28 04:00 | Hung, Jui-Chen v Singh, Karunuday | 1-6,3-6 |
| ITF India F6 | 2015/05/27 05:45 | Bendre, Anvit v Singh, Karunuday | 1-6,3-6 |
| ITF India F5 | 2015/05/22 04:30 | Singh, Karunuday v Bisht, Ronit Singh | 6-7,6-2,7-6 |
| ITF India F5 | 2015/05/21 06:00 | Kaza, Vinayak Sharma v Singh, Karunuday | 6-7,4-6 |
| ITF India F5 | 2015/05/20 05:20 | S D Prajwal Dev v Singh, Karunuday | 1-6,3-6 |
| ITF India F5 | 2015/05/18 04:45 | Nitin Kumar Sinha v Singh, Karunuday | 3-6,4-6 |
| ITF Thailand F9 | 2015/05/09 03:00 | Grills, Jacob v Singh, Karunuday | 1-6,6-3,6-4 |
| ITF Thailand F9 | 2015/05/08 03:00 | Burapharitta, Phassawit v Singh, Karunuday | 3-6,6-7 |
| ITF Korea F1 | 2015/05/20 02:00 | Christopher O'Connell v Na, Jung-Woong | 6-3,6-4 |
| ITF Korea F1 | 2015/05/19 02:50 | Na, Jung-Woong v Soonwoo Kwon | 6-2,6-3 |
| ITF Korea F1 | 2015/05/17 02:00 | Na, Jung-Woong v Choi, Jae-Won | 6-1,6-3 |
| ITF Egypt F33 | 2015/02/23 08:00 | Na, Jung-Woong v Lucas Miedler | 6-0,3-6,4-6 |
| Egypt F6, Singles Qualifying | 2015/02/14 07:00 | Na, Jung-Woong v Michael, Moses | 6-3,6-3 |
| ITF Egypt F33 | 2015/02/13 08:00 | Na, Jung-Woong v Jaroslav Pospisil | 1-6,6-7 |
| ITF Egypt F33 | 2015/02/12 09:25 | Na, Jung-Woong v Vitaliy Sachko | 6-3,4-6,6-3 |
| ITF Egypt F33 | 2015/02/10 08:00 | Cem Ilkel v Na, Jung-Woong | 2-6,4-6 |