The 2023 Bengaluru Open was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Bangalore, India from 20 to 26 February 2023.
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser: