| 2005 Chennai Open | |
|---|---|
| Date | 3–10 January |
| Edition | 10th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $355,000 |
| Surface | Hard / outdoors |
| Location | Chennai, India |
| Champions | |
| Singles | |
 Carlos Moyà[1] | |
| Doubles | |
 Rainer Schüttler /  Yen-Hsun Lu[2] | |
The 2005 Chennai Open was an ATP tennis tournament held in Chennai, India. The tournament was held from 3 to 10 January.
- ^ "2005 Chennai – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2005 Chennai – Doubles draw". Association of Tennis Professionals (ATP).