2006 Chennai Open

The 2006 Chennai Open was an ATP men's tennis tournament held on outdoor hard courts in Chennai, India. It was the 11th edition of the tournament and was held from 2 January through 9 January 2006. First-seeded Ivan Ljubičić won the singles title.

Singles
Ivan Ljubičić defeated 🇪🇸 Carlos Moyà 7–6(8–6), 6–2
 * It was Ljubičić's 1st title of the year and the 4th of his career.

Doubles
🇸🇰 Michal Mertiňák / 🇨🇿 Petr Pála defeated 🇮🇳 Prakash Amritraj / 🇮🇳 Rohan Bopanna 6–2, 7–5
 * It was Mertiňák's 1st title of the year and the 1st of his career. It was Pála's 1st title of the year and the 5th of his career.