2020 Iași Open

The 2020 Iași Open was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Iași, Romania between 14 and 20 September 2020.

Seeds

 * 1 Rankings as of 31 August 2020.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇷🇴 Cezar Crețu
 * 🇷🇴 Nicholas David Ionel
 * 🇷🇴 Filip Cristian Jianu

The following player received entry into the singles main draw using a protected ranking:
 * 🇧🇪 Arthur De Greef

The following players received entry into the singles main draw as special exempts:
 * 🇪🇸 Pablo Andújar
 * Marc-Andrea Hüsler

The following players received entry from the qualifying draw:
 * 🇦🇷 Tomás Martín Etcheverry
 * 🇫🇷 Matteo Martineau
 * 🇧🇷 Felipe Meligeni Alves
 * 🇵🇱 Kacper Żuk

Singles

 * 🇪🇸 Carlos Taberner def. 🇫🇷 Mathias Bourgue 6–4, 7–6(7–4).

Doubles

 * 🇧🇷 Rafael Matos / 🇧🇷 João Menezes def. Treat Huey / 🇺🇸 Nathaniel Lammons 6–2, 6–2.