Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 19/02/2025 at Rio Open - Rio de Janeiro.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 19/02/2025 | Rio Open - Rio de Janeiro | Round 2 | clay | Tseng | 7-6(4) 3-6 6-7(4) |
| 08/09/2023 | Genova Challenger | Quarter-final | clay | Monteiro | 2-6 1-6 |
| clay | Monteiro 1 - 1 Tseng |
| 2025 | Monteiro 0 - 1 Tseng |
| 2023 | Monteiro 1 - 0 Tseng |
195 wins, 160 losses since 2021 (54.9%).
Last matches: D D V V V
197 wins, 162 losses since 2021 (54.9%).
Last matches: V V D D V
Level, 1 wins each over 2 singles meetings since 2023.
On 19/02/2025, at Rio Open - Rio de Janeiro (Round 2): Chun Hsin Tseng won 7-6(4) 3-6 6-7(4).