2024 Iași Open – Men's singles

Hugo Gaston was the defending champion but chose not to defend his title.

Hugo Dellien won the title after defeating Javier Barranco Cosano 6–1, 6–1 in the final.

Seeds
• # 🇦🇷 Camilo Ugo Carabelli (second round)

• # 🇪🇸 Albert Ramos Viñolas (first round)

• # 🇦🇷 Juan Manuel Cerúndolo (second round)

• # 🇦🇷 Román Andrés Burruchaga (first round)

• # 🇺🇸 Nicolas Moreno de Alboran (first round)

• # 🇧🇴 Hugo Dellien (champion)

• # 🇧🇷 Gustavo Heide (first round)

• # 🇫🇷 Enzo Couacaud (semifinals)