Luca Castelnuovo leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 07/09/2026 at Shanghai Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 07/09/2026 | Shanghai Challenger | Qualifiers | hard | Castelnuovo | 6-4 3-1 |
| 08/05/2025 | M25 Baotou | Round 2 | clay | Castelnuovo | 6-2 5-3 |
| hard | Huang 0 - 1 Castelnuovo |
| clay | Huang 0 - 1 Castelnuovo |
| 2026 | Huang 0 - 1 Castelnuovo |
| 2025 | Huang 0 - 1 Castelnuovo |
136 wins, 133 losses since 2021 (50.6%).
Last matches: D V D V D
152 wins, 129 losses since 2021 (54.1%).
Last matches: D V D V V
Luca Castelnuovo leads 2 to 0 over 2 singles meetings since 2025.
On 07/09/2026, at Shanghai Challenger (Qualifiers): Luca Castelnuovo won 6-4 3-1.