Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF India F5 | 2015/05/21 06:00 | Kaza, Vinayak Sharma v Singh, Karunuday | 6-7,4-6 |
| ITF India F1 | 2015/03/04 08:30 | Singh, Karunuday v Kaza, Vinayak Sharma | 7-6,4-6,6-3 |
| San Francisco, USA, Qualifying | 2018/02/04 01:45 | Singh, Karunuday v Franco Agamenone | 6-2,0-6,1-6 |
| ITF USA F5 | 2018/01/24 17:15 | Siringo, Eros v Singh, Karunuday | 6-2,1-6,6-3 |
| ITF USA F4 | 2018/01/16 16:15 | Naoki Nakagawa v Singh, Karunuday | 6-1,6-3 |
| ITF Malaysia F3 | 2017/10/31 01:30 | R Prabodh, Suraj v Singh, Karunuday | 6-2,3-6,6-4 |
| ITF Malaysia F2 | 2017/10/25 01:00 | Singh, Karunuday v Kelsey Stevenson | 5-7,6-1,6-7 |
| ITF Thailand F9 | 2017/10/20 05:15 | Tung-Lin Wu v Singh, Karunuday | 6-1,7-6 |
| ITF Thailand F9 | 2017/10/19 03:00 | Singh, Karunuday v Enrico Dalla Valle | 6-7,6-3,6-4 |
| ITF Thailand F9 | 2017/10/18 06:15 | Singh, Karunuday v Yu Hsiou Hsu | 6-4,6-3 |
| ITF India F1 | 2018/02/25 04:30 | Kaza, Vinayak Sharma v Skadarka, Stefan | 7-6,6-2 |
| ITF Egypt F3 | 2018/01/28 09:00 | Kaza, Vinayak Sharma v Stouff, Vincent | 5-7,2-6 |
| ITF Egypt F3 | 2018/01/27 12:00 | Skonieczny, Michal v Kaza, Vinayak Sharma | 3-6,2-6 |
| ITF Egypt F2 | 2018/01/21 10:00 | Kaza, Vinayak Sharma v Haerteis, Johannes | 3-6,2-6 |
| ITF Egypt F2 | 2018/01/20 08:00 | Parshutin, Denis v Kaza, Vinayak Sharma | 2-6,1-6 |
| Challenger Bangalore Qual | 2017/11/18 10:05 | Naoki Nakagawa v Kaza, Vinayak Sharma | 6-4,6-3 |
| Challenger Pune Qual | 2017/11/11 05:30 | Kaza, Vinayak Sharma v Alexei Popyrin | 3-6,5-7 |
| ITF Malaysia F2 | 2017/10/26 01:00 | Griekspoor, Scott v Kaza, Vinayak Sharma | 6-2,7-5 |