2024 Credit One Charleston Open

The 2024 Charleston Open (branded as the Credit One Charleston Open for sponsorship reasons) was a professional women's tennis tournament played on outdoor clay courts at the Family Circle Tennis Center on Daniel Island in Charleston, South Carolina. It was the 52nd edition of the tournament on the WTA Tour and was classified as a WTA 500 tournament on the 2024 WTA Tour. It was the only event of the clay court season played on green clay.

Singles

 * 🇺🇸 Danielle Collins def. Daria Kasatkina, 6–2, 6–1

Doubles

 * 🇺🇸 Ashlyn Krueger / 🇺🇸 Sloane Stephens def. 🇺🇦 Lyudmyla Kichenok / 🇺🇦 Nadiia Kichenok 1–6, 6–3, [10–7]

Prize money
1 Qualifiers prize money is also the Round of 56 prize money
 * per team

Seeds

 * 1 Rankings as of March 18, 2024.

Other entrants
The following players received wildcards into the main draw:
 * 🇧🇷 Beatriz Haddad Maia
 * 🇺🇸 Clervie Ngounoue
 * 🇺🇸 Shelby Rogers
 * Caroline Wozniacki

The following player received entry using a protected ranking into the main draw:
 * 🇺🇸 Amanda Anisimova

The following players received entry from the qualifying draw:
 * 🇫🇷 Varvara Gracheva
 * 🇷🇴 Gabriela Lee
 * 🇺🇸 Claire Liu
 * 🇦🇺 Daria Saville
 * 🇺🇸 Sachia Vickery
 * 🇺🇸 Katie Volynets

The following players received entry as lucky losers:
 * 🇺🇸 McCartney Kessler
 * 🇦🇺 Astra Sharma

Withdrawals

 * Viktorija Golubic → replaced by 🇷🇴 Jaqueline Cristian
 * 🇺🇦 Marta Kostyuk → replaced by 🇧🇬 Viktoriya Tomova
 * Anna Kalinskaya → replaced by 🇺🇸 McCartney Kessler
 * 🇨🇿 Barbora Krejčíková → replaced by 🇺🇸 Kayla Day
 * Jeļena Ostapenko → replaced by 🇫🇷 Alizé Cornet
 * 🇫🇷 Diane Parry → replaced by 🇺🇸 Taylor Townsend
 * 🇨🇳 Wang Yafan → replaced by 🇩🇪 Tamara Korpatsch
 * 🇨🇳 Yuan Yue → replaced by 🇰🇿 Yulia Putintseva → replaced by 🇦🇺 Astra Sharma

Seeds

 * Rankings are as of March 18, 2024.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇺🇸 McCartney Kessler / 🇺🇸 Clervie Ngounoue
 * 🇺🇸 Ashlyn Krueger / 🇺🇸 Sloane Stephens