2025 Chennai Open Challenger – Singles
| Singles | |
|---|---|
| 2025 Chennai Open Challenger | |
| Champion | Kyrian Jacquet |
| Runner-up | Elias Ymer |
| Score | 7–6(7–1), 6–4 |
Sumit Nagal was the defending champion but chose not to defend his title.
Kyrian Jacquet won the title after defeating Elias Ymer 7–6(7–1), 6–4 in the final.