2024 Southern California Open

The 2024 Southern California Open was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Indian Wells, California, United States from January 15 to January 21, 2024.

Seeds

 * 1 Rankings are as of 8 January 2024.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Murphy Cassone
 * 🇺🇸 Brandon Holt
 * 🇺🇸 Ryan Seggerman

The following player received entry into the singles main draw using a protected ranking:
 * 🇬🇧 Paul Jubb

The following players received entry from the qualifying draw:
 * 🇬🇧 Patrick Brady
 * 🇺🇸 Stefan Kozlov
 * 🇺🇸 Maxwell McKennon
 * 🇳🇿 Ajeet Rai
 * Matías Soto
 * 🇺🇸 James Tracy

Singles

 * 🇺🇸 Mitchell Krueger def. 🇺🇸 Brandon Holt 4–6, 6–3, 6–4.

Doubles

 * 🇺🇸 Ryan Seggerman / 🇺🇸 Patrik Trhac def. 🇺🇸 Thai-Son Kwiatkowski / 🇺🇸 Alex Lawson 6–2, 7–6(7–3).