2024 Tenerife Challenger III – Singles

Matteo Gigante was the defending champion but had to retire in the final.

Mikhail Kukushkin won the title after Gigante retired trailing 2–6, 0–2 in the final.

Seeds
• # 🇭🇺 Zsombor Piros (first round)

• # Jesper de Jong (withdrew)

• # 🇪🇸 Pablo Llamas Ruiz (first round, retired)

• # 🇦🇹 Filip Misolic (second round)

• # 🇨🇳 Bu Yunchaokete (semifinals)

• # 🇮🇹 Matteo Gigante (final, retired)

• # 🇩🇪 Rudolf Molleker (first round)

• # Ilya Ivashka (first round)

• # 🇪🇸 Oriol Roca Batalla (first round)