Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 28/06/2025 at M15 Maanshan.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 28/06/2025 | M15 Maanshan | Semi-final | indoor hard | Castelnuovo | 7-6(6) 6-4 |
| 12/09/2023 | Guangzhou Challenger | Round 1 | hard | Sinclair | 6-1 6-2 |
| indoor hard | Sinclair 0 - 1 Castelnuovo |
| hard | Sinclair 1 - 0 Castelnuovo |
| 2025 | Sinclair 0 - 1 Castelnuovo |
| 2023 | Sinclair 1 - 0 Castelnuovo |
195 wins, 143 losses since 2021 (57.7%).
Last matches: D D V D V
155 wins, 133 losses since 2021 (53.8%).
Last matches: D V D V V
Level, 1 wins each over 2 singles meetings since 2023.
On 28/06/2025, at M15 Maanshan (Semi-final): Luca Castelnuovo won 7-6(6) 6-4.