Template:Infobox ATP Challenger Tournament The Chennai Open Challenger is a professional tennis tournament played on hard courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. It is held annually in Chennai, India since 2018.
Past finals
Singles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2019 | Template:Flagicon Corentin Moutet | Template:Flagicon Andrew Harris | 6–3, 6–3 |
| 2018 | Template:Flagicon Jordan Thompson | Template:Flagicon Yuki Bhambri | 7–5, 3–6, 7–5 |
Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2019 | Template:Flagicon Gianluca Mager Template:Flagicon Andrea Pellegrino |
Template:Flagicon Matt Reid Template:Flagicon Luke Saville |
6–4, 7–6(9–7) |
| 2018 | Template:Flagicon Sriram Balaji Template:Flagicon Vishnu Vardhan |
Template:Flagicon Cem İlkel Template:Flagicon Danilo Petrović |
7–6(7–5), 5–7, [10–5] |