2024 Adelaide International – Men's singles

Jiří Lehečka defeated Jack Draper in the final, 4–6, 6–4, 6–3 to win the men's singles tennis title at the 2024 Adelaide International. It was his first ATP Tour title.

Novak Djokovic and Kwon Soon-woo were the reigning champions from the first and second editions of the 2023 tournament, respectively, but either player did not participate this year.

Seeds
The top four seeds received a bye into the second round. • #🇺🇸 Tommy Paul (quarterfinals)

• # Nicolás Jarry (quarterfinals)

• #🇺🇸 Sebastian Korda (semifinals)

• #🇮🇹 Lorenzo Musetti (quarterfinals)

• #🇦🇷 Sebastián Báez (first round)

• #🇦🇷 Tomás Martín Etcheverry (first round)

• #🇨🇿 Jiří Lehečka (champion)

• #🇰🇿 Alexander Bublik (semifinals)

Seeds
• # 🇬🇧 Jack Draper (moved to main draw)

• # 🇦🇷 Pedro Cachin (first round)

• # 🇨🇿 Tomáš Macháč (first round)

• # 🇧🇷 Thiago Seyboth Wild (qualifying competition, lucky loser)

• # 🇪🇸 Bernabé Zapata Miralles (qualifying competition, lucky loser)

• # 🇵🇪 Juan Pablo Varillas (first round)

• # 🇦🇷 Facundo Díaz Acosta (qualified)

• # 🇫🇷 Arthur Rinderknech (qualified)

Qualifiers
• # 🇫🇷 Arthur Rinderknech

• # 🇦🇺 Adam Walton

• # 🇦🇺 Alex Bolt

• # 🇦🇷 Facundo Díaz Acosta

Lucky losers
• # 🇧🇷 Thiago Seyboth Wild

• # 🇦🇺 James McCabe

• # 🇪🇸 Bernabé Zapata Miralles