The 2024 European Open was a men's tennis tournament played on indoor hard courts.

It was the ninth edition of the European Open and part of the ATP Tour 250 series of the 2024 ATP Tour.

It took place at the Lotto Arena in Antwerp, Belgium, from 14 October until 20 October 2024.

[1] The following players received wildcards into the singles main draw: The following player received a late entry into the singles main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: