2021 ITS Cup – Singles

Jesika Malečková was the defending champion but lost to Francesca Jones in the first round.

Sára Bejlek won the title, defeating Paula Ormaechea in the final, 6–0, 6–0.

Seeds
• # 🇭🇺 Panna Udvardy (semifinals)

• # 🇬🇧 Francesca Jones (semifinals)

• # 🇫🇷 Amandine Hesse (second round)

• # Susan Bandecchi (first round)

• # Simona Waltert (second round)

• # 🇮🇹 Jessica Pieri (second round)

• # Richèl Hogenkamp (first round)

• # 🇲🇽 Ana Sofía Sánchez (first round)