The 2024 Iași Open was a professional tennis tournament played on outdoor clay courts.

It was the fifth edition of the men's tournament, which was part of the 2024 ATP Challenger Tour, and the third edition of the women's tournament, which was a WTA 250 tournament with a one-year license on the 2024 WTA Tour (upgraded from WTA 125 status in previous years).

It took place in Iași, Romania between 8 and 14 July 2024 for the men and between 21 and 26 July for the women.

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: The following player received entry as a lucky loser: The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following players received entry as lucky losers: † Rankings are as of 15 July 2024 The following pairs received wildcards into the main draw: