2019 Chennai Open Challenger

The 2019 Chennai Open Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Chennai, India between 4 and 10 February 2019.

Seeds

 * 1 Rankings are as of 28 January 2019.

Other entrants
The following players received wildcards into the singles main draw:
 * Lý Hoàng Nam
 * 🇮🇳 Vijay Sundar Prashanth
 * 🇮🇳 Abhinav Sanjeev Shanmugam
 * 🇮🇳 Manish Sureshkumar
 * 🇮🇳 Siddharth Vishwakarma

The following players received entry into the singles main draw using protected rankings:
 * 🇩🇪 Daniel Altmaier
 * 🇺🇸 Daniel Nguyen

The following player received entry into the singles main draw as an alternate:
 * 🇷🇺 Ivan Gakhov

The following players received entry into the singles main draw using their ITF World Tennis Ranking:
 * 🇹🇳 Moez Echargui
 * 🇷🇺 Ivan Nedelko
 * 🇪🇸 David Pérez Sanz
 * 🇷🇺 Evgenii Tiurnev

The following players received entry from the qualifying draw:
 * 🇯🇵 Kaito Uesugi
 * 🇷🇺 Alexander Zhurbin

Singles

 * 🇫🇷 Corentin Moutet def. 🇦🇺 Andrew Harris 6–3, 6–3.

Doubles

 * 🇮🇹 Gianluca Mager / 🇮🇹 Andrea Pellegrino def. 🇦🇺 Matt Reid / 🇦🇺 Luke Saville 6–4, 7–6(9–7).