2024 Koblenz Open – Singles

Roman Safiullin was the defending champion but chose not to defend his title.

Jurij Rodionov won the title after defeating Brandon Nakashima 6–7(7–9), 6–1, 6–2 in the final.

Seeds
• # 🇦🇹 Jurij Rodionov (champion)

• # 🇺🇸 Brandon Nakashima (final)

• # 🇬🇧 Jan Choinski (withdrew)

• # Lloyd Harris (first round)

• # 🇨🇿 Zdeněk Kolář (quarterfinals)

• # 🇮🇹 Mattia Bellucci (first round)

• # 🇩🇪 Rudolf Molleker (quarterfinals)

• # 🇮🇹 Francesco Passaro (withdrew)