2024 Mexico Series Puerto Vallarta 125 – Singles

McCartney Kessler won her first WTA 125 title, defeating Taylah Preston in the final, 5–7, 6–3, 6–0.

This was the first edition of the tournament as a part of the WTA 125 tournaments.

Seeds
• # 🇸🇰 Anna Karolína Schmiedlová (first round)

• # 🇧🇪 Yanina Wickmayer (first round)

• # 🇺🇸 Taylor Townsend (first round)

• # 🇲🇽 Renata Zarazúa (second round)

• # 🇦🇷 María Lourdes Carlé (semifinals)

• # 🇺🇸 Claire Liu (second round)

• # 🇺🇸 Hailey Baptiste (semifinals)

• # 🇦🇷 Julia Riera (second round)

Seeds
• # 🇺🇸 McCartney Kessler (qualifying competition, lucky loser)

• # Iryna Shymanovich (qualified)

• # 🇺🇸 Robin Montgomery (qualified)

• # 🇨🇦 Carol Zhao (qualifying competition)

Qualifiers
• # 🇺🇸 Liv Hovde

• # Iryna Shymanovich

• # 🇺🇸 Robin Montgomery

• # 🇺🇸 Varvara Lepchenko

Lucky loser
• # 🇺🇸 McCartney Kessler