Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF India F3 | 2016/05/14 09:30 | Vishnu Vardhan v Singh, Dalwinder | 7-6,6-4 |
| Kolkata, Singles M-ITF-IND-01B | 2020/03/12 08:00 | Singh, Dalwinder v Kapadia, Taha | 6-4,6-2 |
| Kolkata, Singles M-ITF-IND-01B | 2020/03/11 03:55 | Rishab Agarwal v Singh, Dalwinder | 4-6,4-6 |
| Challenger - Pune | 2019/11/13 11:30 | Singh, Dalwinder v van Rijthoven, Tim | 3-6,1-6 |
| Challenger - Pune | 2019/11/12 08:30 | Singh, Dalwinder v Anand, Kunal | 6-3,6-4 |
| Challenger - Pune | 2019/11/11 05:30 | Singh, Dalwinder v R Prabodh, Suraj | 6-4,6-3 |
| Kampala, Singles Qualifying M-ITF-UGA-02A | 2019/05/22 07:35 | Tverijonas, Julius v Singh, Dalwinder | 7-6,2-6,6-4 |
| Kampala, Singles Qualifying M-ITF-UGA-02A | 2019/05/16 11:00 | Singh, Dalwinder v Goveas, Aryan | 6-7,6-7 |
| Kampala, Singles Qualifying M-ITF-UGA-02A | 2019/05/16 06:00 | Murtaza, Muzammil v Singh, Dalwinder | 6-7,3-6 |
| Nanchang, China | 2019/04/24 03:00 | Harris, Andrew v Vishnu Vardhan | 6-2,6-3 |
| Challenger Shanghai | 2018/09/09 03:00 | Aldin Setkic v Vishnu Vardhan | 6-4,6-2 |
| Challenger Shanghai | 2018/09/08 05:30 | Lu, Tyler v Vishnu Vardhan | 3-6,4-6 |
| Challenger Surbiton Qual | 2018/06/02 12:05 | Vishnu Vardhan v Klein, Brydan | 4-6,3-6 |
| Challenger Samarkand Qual | 2018/05/12 06:10 | Roman Safiullin v Vishnu Vardhan | 6-2,7-6 |
| Anning, China | 2018/04/24 04:20 | Mohamed Safwat v Vishnu Vardhan | 3-6,7-6,6-2 |
| Challenger Anning Qual | 2018/04/22 05:10 | Chen, Ti v Vishnu Vardhan | 2-6,4-6 |
| Challenger Anning Qual | 2018/04/21 04:30 | Lu, Tyler v Vishnu Vardhan | 2-6,3-6 |