The 2025 Delray Beach Open was a professional men's tennis tournament played on hard courts.

It was the 33rd edition of the tournament and part of the 2025 ATP Tour.

It took place in Delray Beach, United States between February 10 and February 16, 2025.

[1] † Rankings are as of 3 February 2024.

[2] The following players received wildcards into the main draw: The following player received entry using a protected ranking: The following players received entry from the qualifying draw: The following players received entry as lucky losers: The following pairs received wildcards into the main draw: The following pair received entry as alternates: