Chun Hsin Tseng leads 2 to 0 over 2 singles meetings since 2024. Last meeting on 27/05/2025 at Vicenza Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 27/05/2025 | Vicenza Challenger | Round 1 | clay | Tseng | 6-3 6-3 |
| 01/06/2024 | Vicenza Challenger | Quarter-final | clay | Tseng | 6-4 6-3 |
| clay | Tseng 2 - 0 Dellien |
| 2025 | Tseng 1 - 0 Dellien |
| 2024 | Tseng 1 - 0 Dellien |
197 wins, 165 losses since 2021 (54.4%).
Last matches: D D D V V
211 wins, 156 losses since 2021 (57.5%).
Last matches: V D V D D
Chun Hsin Tseng leads 2 to 0 over 2 singles meetings since 2024.
On 27/05/2025, at Vicenza Challenger (Round 1): Chun Hsin Tseng won 6-3 6-3.