2023 Koser Jewelers Tennis Challenge – Singles

Wang Xinyu won the title, defeating former three-time champion Madison Brengle in the final, 6–2, 6–3.

Zhu Lin was the defending champion, but chose to compete at the 2023 National Bank Open instead.

Seeds
• # 🇨🇳 Wang Xinyu (champion)

• # 🇸🇪 Rebecca Peterson (first round)

• # 🇺🇸 Caroline Dolehide (quarterfinals)

• # 🇺🇸 Madison Brengle (final)

• # Simona Waltert (first round)

• # 🇦🇺 Olivia Gadecki (second round)

• # Erika Andreeva (quarterfinals)

• # 🇰🇷 Jang Su-jeong (semifinals)