Kazuki Nishiwaki leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 11/09/2025 at M25 Bali.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 11/09/2025 | M25 Bali | Round 2 | hard | Nishiwaki | 6-7(2) 6-3 4-6 |
| 20/10/2023 | M25 Dharwad | Quarter-final | hard | Singh | 4-6 7-6(3) 2-6 |
| 16/08/2023 | M25 Tainan | Round 1 | clay | Nishiwaki | 6-7(5) 6-4 6-3 |
| hard | Nishiwaki 1 - 1 Singh |
| clay | Nishiwaki 1 - 0 Singh |
| 2025 | Nishiwaki 1 - 0 Singh |
| 2023 | Nishiwaki 1 - 1 Singh |
99 wins, 98 losses since 2021 (50.3%).
Last matches: D D V V D
119 wins, 95 losses since 2021 (55.6%).
Last matches: D V V D V
Kazuki Nishiwaki leads 2 to 1 over 3 singles meetings since 2023.
On 11/09/2025, at M25 Bali (Round 2): Kazuki Nishiwaki won 6-7(2) 6-3 4-6.