2023 Argentina Open – Singles

Carlos Alcaraz defeated Cameron Norrie in the final, 6–3, 7–5 to win the singles tennis title at the 2023 Argentina Open.

Casper Ruud was the defending champion, but chose not to compete this year.

Seeds
The top four seeds received a bye into the second round. • # 🇪🇸 Carlos Alcaraz (champion)

• # 🇬🇧 Cameron Norrie (final)

• # 🇮🇹 Lorenzo Musetti (quarterfinals)

• # 🇦🇷 Diego Schwartzman (second round)

• # 🇦🇷 Francisco Cerúndolo (quarterfinals)

• # 🇦🇷 Sebastián Báez (first round)

• # 🇸🇰 Alex Molčan (first round)

• # 🇪🇸 Albert Ramos Viñolas (first round)

Seeds
• # 🇦🇷 Facundo Bagnis (qualifying competition)

• # 🇷🇸 Dušan Lajović (qualified)

• # 🇵🇪 Juan Pablo Varillas (qualified)

• # 🇫🇷 Hugo Gaston (qualifying competition)

• # 🇦🇷 Juan Manuel Cerúndolo (first round)

• # 🇰🇿 Timofey Skatov (first round)

• # Nicolás Jarry (first round)

• # 🇦🇷 Federico Delbonis (qualifying competition)

Qualifiers
• # 🇦🇷 Camilo Ugo Carabelli

• # 🇷🇸 Dušan Lajović

• # 🇵🇪 Juan Pablo Varillas

• # 🇩🇪 Yannick Hanfmann