2022 Heilbronner Neckarcup – Singles

Bernabé Zapata Miralles was the defending champion but lost in the quarterfinals to Andrej Martin.

Daniel Altmaier won the title after defeating Martin 3–6, 6–1, 6–4 in the final.

Seeds
• # 🇩🇪 Daniel Altmaier (champion)

• # 🇦🇷 Facundo Bagnis (second round)

• # 🇨🇴 Daniel Elahi Galán (semifinals)

• # 🇪🇸 Bernabé Zapata Miralles (quarterfinals)

• # Tseng Chun-hsin (quarterfinals)

• # 🇲🇩 Radu Albot (first round)

• # Marc-Andrea Hüsler (first round)

• # 🇸🇰 Andrej Martin (final)