2023 Abierto Mexicano Telcel – Singles

Alex de Minaur defeated Tommy Paul in the final, 3–6, 6–4, 6–1 to win the singles tennis title at the 2023 Mexican Open. It was his seventh ATP Tour title, and first at the ATP 500 level.

Rafael Nadal was the reigning champion, but chose not to participate this year.

Seeds
• #🇪🇸 Carlos Alcaraz (withdrew)

• #🇳🇴 Casper Ruud (second round)

• #🇺🇸 Taylor Fritz (semifinals)

• # Holger Rune (semifinals)

• #🇬🇧 Cameron Norrie (withdrew)

• #🇺🇸 Frances Tiafoe (quarterfinals)

• #🇺🇸 Tommy Paul (final)

• #🇦🇺 Alex de Minaur (champion)

Seeds
• # 🇯🇵 Taro Daniel (qualified)

• # 🇺🇸 Steve Johnson (first round)

• # 🇫🇷 Geoffrey Blancaneaux (first round)

• # 🇸🇪 Elias Ymer (qualifying competition, lucky loser)

• # 🇮🇹 Luciano Darderi (qualifying competition, lucky loser)

• # 🇺🇸 Brandon Holt (qualifying competition)

• # 🇦🇷 Facundo Mena (first round)

• # 🇦🇷 Gonzalo Villanueva (first round)

Qualifiers
• # 🇯🇵 Taro Daniel

• # 🇺🇸 Nick Chappell

• # 🇮🇹 Jacopo Berrettini

• # 🇦🇷 Guido Andreozzi

Lucky losers
• # 🇸🇪 Elias Ymer

• # 🇮🇹 Luciano Darderi