2024 Chennai Open Challenger – Singles

Max Purcell was the defending champion but chose not to defend his title.

Sumit Nagal won the title after defeating Luca Nardi 6–1, 6–4 in the final.

Seeds
• # 🇮🇹 Luca Nardi (final)

• # 🇮🇳 Sumit Nagal (champion)

• # 🇨🇿 Dalibor Svrčina (semifinals)

• # 🇫🇷 Ugo Blanchet (second round)

• # 🇮🇹 Stefano Napolitano (quarterfinals)

• # 🇪🇸 Oriol Roca Batalla (second round)

• # 🇹🇳 Aziz Dougaz (first round)

• # Hsu Yu-hsiou (first round)