Nitin Kumar Sinha advanced when Vishnu Vardhan retired 5-7 6-2 3-0 in the M15 Kolkata 1 round of 32. Nitin Kumar Sinha extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-11-06 | M25 Bhubaneswar 1 | R32 | hard | Nitin Kumar Sinha | 6-4 6-3 |
| 2022-11-03 | M15 New Delhi 2 | R16 | hard | Nitin Kumar Sinha | 7-5 6-2 |
| 2021-11-19 | M15 New Delhi 2 | QF | hard | Vishnu Vardhan | 7-6(3) 2-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.