2024 Arizona Tennis Classic – Singles

Nuno Borges was the defending champion and successfully defended his title after defeating Matteo Berrettini 7–5, 7–6(7–4) in the final.

Seeds
• # 🇺🇸 Christopher Eubanks (first round)

• # 🇦🇹 Sebastian Ofner (first round)

• # Roman Safiullin (first round)

• # 🇩🇪 Yannick Hanfmann (first round)

• # Nuno Borges (champion)

• # 🇪🇸 Roberto Carballés Baena (first round, retired)

• # 🇦🇺 Aleksandar Vukic (semifinals)

• # 🇫🇷 Arthur Cazaux (second round)