2022 Korea Open – Women's singles

Ekaterina Alexandrova defeated Jeļena Ostapenko in the final, 7–6(7–4), 6–0 to win the women's singles tennis title at the 2022 Korea Open.

Zhu Lin was the defending champion from when the event was a WTA 125 tournament, but lost to Tatjana Maria in the quarterfinals.

Seeds
• # Jeļena Ostapenko (final)

• # Ekaterina Alexandrova (champion)

• # 🇵🇱 Magda Linette (quarterfinals)

• # 🇨🇳 Zhu Lin (quarterfinals)

• # Varvara Gracheva (first round)

• # 🇬🇧 Emma Raducanu (semifinals, retired)

• # 🇩🇪 Tatjana Maria (semifinals)

• # 🇨🇦 Rebecca Marino (second round)

Seeds
• # 🇷🇸 Natalija Stevanović (first round)

• # 🇦🇩 Victoria Jiménez Kasintseva (qualifying competition, lucky loser)

• # Valentini Grammatikopoulou (qualifying competition)

• # 🇦🇺 Astra Sharma (qualified)

• # 🇦🇺 Lizette Cabrera (qualified)

• # 🇮🇱 Lina Glushko (first round)

• # Jana Fett (qualified)

• # 🇺🇸 Hanna Chang (first round)

• # 🇱🇹 Justina Mikulskytė (first round)

• # Daniela Vismane (qualifying competition)

• # Ekaterina Kazionova (qualifying competition)

• # 🇮🇳 Ankita Raina (qualified)

Qualifiers
• # Jana Fett

• # Lulu Sun

• # 🇮🇳 Ankita Raina

• # 🇦🇺 Astra Sharma

• # 🇦🇺 Lizette Cabrera

• # 🇰🇷 Back Da-yeon

Lucky loser

 * 1) 🇦🇩 Victoria Jiménez Kasintseva