2024 Santaizi ATP Challenger – Singles

Dennis Novak was the defending champion but chose not to defend his title.

Adam Walton won the title after defeating Illya Marchenko 3–6, 6–2, 7–6(7–3) in the final.

Seeds
• # 🇦🇺 Max Purcell (quarterfinals)

• # 🇦🇺 James Duckworth (semifinals)

• # 🇦🇺 Adam Walton (champion)

• # 🇯🇵 Yasutaka Uchiyama (first round)

• # 🇦🇺 Li Tu (second round)

• # 🇰🇷 Hong Seong-chan (quarterfinals)

• # 🇦🇺 Omar Jasika (first round)

• # 🇫🇷 Antoine Escoffier (second round)