2023 Iași Open – Women's singles

The defending champion Ana Bogdan won her second consecutive women's singles title at the 2023 Iași Open, defeating Irina-Camelia Begu in the final, 6–2, 6–3.

Seeds
• #🇷🇴 Irina-Camelia Begu (final)

• #🇷🇴 Ana Bogdan (champion)

• #🇭🇺 Panna Udvardy (first round)

• #🇲🇪 Danka Kovinić (second round)

• # Simona Waltert (quarterfinals)

• # Jil Teichmann (quarterfinals)

• #🇧🇷 Laura Pigossi (quarterfinals)

• # Tamara Zidanšek (semifinals)

Seeds
• # 🇹🇷 İpek Öz (qualified)

• # Dalila Jakupović (qualifying competition)

• # Anastasia Tikhonova (qualified)

• # Veronika Erjavec (qualified)

• # Ekaterina Yashina (qualified)

• # Conny Perrin (qualifying competition, lucky loser)

• # 🇷🇴 Oana Gavrilă (qualifying competition, lucky loser)

• # 🇷🇸 Tamara Čurović (first round)

Qualifiers
• # 🇹🇷 İpek Öz

• # Ekaterina Yashina

• # Anastasia Tikhonova

• # Veronika Erjavec

Lucky losers
• # Conny Perrin

• # 🇷🇴 Oana Gavrilă