Nitin Kumar Sinha advanced when S D Prajwal Dev retired 5-4 in the M15 Nakhon Si Thammarat 1 round of 32. Nitin Kumar Sinha extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-29 | M25 Bhopal 2 | SF | hard | Nitin Kumar Sinha | 4-6 6-2 6-4 |
| 2023-05-26 | M15 Addis Ababa 2 | QF | clay | S D Prajwal Dev | 6-2 7-6(2) |
| 2021-11-25 | M15 Gurugram 1 | R16 | hard | Nitin Kumar Sinha | 6-4 3-6 7-6(8) |
| 2021-11-11 | M15 Indore 2 | R16 | hard | S D Prajwal Dev | 6-3 7-6(6) |
Averages over each player's completed matches in the selected window (18 vs 37). ATP, WTA & Challenger.
Kumar Sinha N.: 1 day rest · 1 match, 21 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About