Nitin Kumar Sinha leads 3 to 2 over 5 singles meetings since 2021. Last meeting on 29/11/2025 at M25 Bhopal.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 29/11/2025 | M25 Bhopal | Semi-final | hard | Sinha | 6-4 2-6 4-5 |
| 31/05/2023 | M15 Nakhon Si Thammarat | Round 1 | hard | Sinha | 4-5 |
| 26/05/2023 | M15 Addis Ababa | Quarter-final | clay | Dev | 2-6 6-7(2) |
| 25/11/2021 | M15 Gurugram | Round 2 | hard | Sinha | 4-6 6-3 6-7(8) |
| 11/11/2021 | M15 Indore | Round 2 | hard | Dev | 3-6 6-7(6) |
| hard | Sinha 3 - 1 Dev |
| clay | Sinha 0 - 1 Dev |
| 2025 | Sinha 1 - 0 Dev |
| 2023 | Sinha 1 - 1 Dev |
| 2021 | Sinha 1 - 1 Dev |
97 wins, 123 losses since 2021 (44.1%).
Last matches: D D V V D
140 wins, 122 losses since 2021 (53.4%).
Last matches: D V D V D
Nitin Kumar Sinha leads 3 to 2 over 5 singles meetings since 2021.
On 29/11/2025, at M25 Bhopal (Semi-final): Nitin Kumar Sinha won 6-4 2-6 4-5.