The 2023 Chennai Open Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Chennai, India between 13 and 19 February 2023.
Singles main-draw entrants Seeds Country Player Rank1 SeedTseng Chun-hsin1081James Duckworth1372Sebastian Ofner1523Ryan Peniston1594Luca Nardi1645Francesco Maestrelli1836Dalibor Svrčina1847Dimitar Kuzmanov1928 1 Rankings are as of 6 February 2023.
Other entrants The following players received wildcards into the singles main draw: Leo Borg Prajnesh Gunneswaran Ramkumar Ramanathan
The following player received entry into the singles main draw using a protected ranking: Marc Polmans
The following players received entry from the qualifying draw: Alibek Kachmazov James McCabe Sumit Nagal Petr Nouza Carlos Sánchez Jover Mukund Sasikumar
The following player received entry as a lucky loser: Jason Jung
Champions Singles
Max Purcell def. Nicolas Moreno de Alboran 5–7, 7–6(7–2), 6–4.
Doubles
Jay Clarke / Arjun Kadhe def. Sebastian Ofner / Nino Serdarušić 6–0, 6–4.
References