2025 Chengdu Open – Doubles
| Doubles | |
|---|---|
| 2025 Chengdu Open | |
| Champions | Constantin Frantzen Robin Haase |
| Runners-up | Vasil Kirkov Bart Stevens |
| Score | 4–6, 6–3, [10–7] |
| Draw | 28 (2WC) |
| Seeds | 8 |
Constantin Frantzen and Robin Haase defeated Vasil Kirkov and Bart Stevens in the final, 4–6, 6–3, [10–7] to win the doubles tennis title at the 2025 Chengdu Open. It was the first ATP Tour title for Frantzen and the tenth for Haase. They saved two match points en route to the title, in the first round against Rohan Bopanna and Takeru Yuzuki.
Sadio Doumbia and Fabien Reboul were the two-time defending champions, but lost in the first round to Kirkov and Stevens.