| ITF China F14 | 07/26 02:00 | 26 | Singh, Karunuday v Shintaro Imai | 4-6,6-2,6-3 | |
| ITF China F14 | 07/25 04:35 | 25 | Singh, Karunuday v Lyu, Chengze | 6-4,6-2 | |
| ITF China F13 | 07/19 02:00 | 26 | Zhizhen Zhang v Singh, Karunuday | 7-5,6-4 | |
| ITF China F13 | 07/17 04:00 | 25 | Zhong, Su Hao v Singh, Karunuday | 1-6,6-4,3-6 | |
| ITF China F12 | 07/10 05:45 | 25 | Singh, Karunuday v Tung-Lin Wu | 3-6,6-7 | |
| ITF China F11 | 07/07 04:55 | 27 | Singh, Karunuday v Li, Zhe | 1-6,5-7 | |
| ITF China F11 | 07/05 02:00 | 26 | Gao, Xin v Singh, Karunuday | 3-6,2-6 | |
| ITF China F11 | 07/03 07:00 | 25 | Singh, Karunuday v Xia, Zihao | 7-6,6-3 | |
| ITF China F10 | 06/30 03:25 | 27 | Singh, Karunuday v Gunneswaran, Prajnesh | 1-6,1-6 | |
| ITF China F10 | 06/29 02:00 | 26 | Rigele Te v Singh, Karunuday | 5-7,4-6 | |
| ITF China F10 | 06/27 02:00 | 25 | Qi, Xi v Singh, Karunuday | 0-6,6-7 | |
| ITF Hong Kong F1 | 06/22 03:00 | 27 | Singh, Karunuday v Yuki Mochizuki | 6-3,1-6,0-6 | |
| ITF Hong Kong F1 | 06/21 08:50 | 26 | Singh, Karunuday v Tang, Anthony Jackie | 6-2,6-4 | |
| ITF Hong Kong F1 | 06/20 09:35 | 25 | Singh, Karunuday v Onozawa, Arata | 6-4,1-6,6-1 | |
| ITF Thailand F2 | 06/12 03:00 | 25 | Hady Habib v Singh, Karunuday | 4-6,6-1,6-4 | |
| ITF Thailand F1 | 06/08 05:30 | 27 | Singh, Karunuday v Bourchier, Harry | Retired | |
| ITF Thailand F1 | 06/07 04:20 | 26 | Thomas Fancutt v Singh, Karunuday | 6-3,4-6,4-6 | |
| ITF Thailand F1 | 06/06 05:05 | 25 | Hovhannisyan, Mousheg v Singh, Karunuday | 6-3,3-6,5-7 | |
| ITF Singapore F2 | 05/31 04:45 | 25 | Singh, Karunuday v Kelly, Dayne | 2-6,6-1,4-6 | |
| ITF Singapore F1 | 05/23 02:00 | 25 | Singh, Karunuday v Moritani, Soichiro | 5-7,3-6 | |
| ITF Indonesia F6 | 04/13 03:00 | 26 | Singh, Karunuday v Chen, Ti | 6-3,6-7,2-6 | |
| ITF Indonesia F6 | 04/11 03:00 | 25 | Singh, Karunuday v Lee, Dong-Kyu | 3-6,6-4,6-3 | |
| ITF Indonesia F5 | 04/05 03:00 | 25 | Singh, Karunuday v Klein, Brydan | 6-7,3-6 | |
| Indonesia F4, Singles | 03/31 03:00 | 27 | Singh, Karunuday v Chiu, Yu Hsiang | 3-6,6-3,3-6 | |
| Indonesia F4, Singles | 03/30 03:00 | 26 | Singh, Karunuday v Jake Delaney | 6-4,7-5 | |
| Indonesia F4, Singles | 03/28 03:00 | 25 | Voljacques, Hugo v Singh, Karunuday | 6-7,1-6 | |
| ITF India F5 | 03/17 05:00 | 28 | Singh, Karunuday v Balaji, N. Sriram | 6-4,3-6,5-7 | |
| ITF India F5 | 03/16 06:40 | 27 | Bava, Haadin v Singh, Karunuday | 2-6,3-6 | |
| ITF India F5 | 03/15 07:30 | 26 | Singh, Karunuday v Mukund, S. | 7-6,6-3 | |
| ITF India F5 | 03/13 04:30 | 25 | Cheruku, Vasisht v Singh, Karunuday | 6-3,3-6,4-6 |