The 2024 All In Open was a professional tennis tournament played on hard courts.

It was the 1st edition of the tournament which was part of the 2024 ATP Challenger Tour.

It took place in Lyon, France between 11 and 16 November 2024.

The following players received wildcards into the singles main draw: The following players received entry into the singles main draw as alternates: The following players received entry from the qualifying draw: