2023 Burg-Wächter Ladies Open – Singles

The 2023 Burg-Wächter Ladies Open – Singles was the singles event of a professional tennis tournament played on indoor hard courts. It was the tenth edition of the tournament, which was part of the 2023 ITF Women's World Tennis Tour. It took place in Altenkirchen, Germany, between 13 and 19 February 2023.

The event was won by Clara Tauson, who defeated the defending champion Greet Minnen in the final, 6–7(5–7), 6–4, 2–6.

Seeds
• # Tamara Zidanšek (second round)

• # 🇩🇪 Eva Lys (first round)

• # 🇸🇰 Viktória Hrunčáková (second round)

• # Ylena In-Albon (quarterfinals)

• # Clara Tauson (champion)

• # 🇺🇦 Daria Snigur (quarterfinals)

• # Polina Kudermetova (quarterfinals)

• # 🇬🇧 Yuriko Miyazaki (first round)