2018 Oracle Challenger Series – Indian Wells

The 2018 Oracle Challenger Series – Indian Wells is a professional tennis tournament played on outdoor hard courts. This tournament is part of the 2018 ATP Challenger Tour and the 2018 WTA 125K series. The first edition took place on February 26 through March 4, 2018, in Indian Wells, United States.

Seeds

 * 1 Rankings are as of 19 February 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Evan King
 * 🇺🇸 Sebastian Korda
 * 🇺🇸 Reilly Opelka
 * 🇺🇸 Noah Rubin

The following player received entry into the singles main draw as a special exempt:
 * 🇺🇸 Dennis Novikov

The following player received entry into the singles main draw as an alternate:
 * 🇪🇸 Ricardo Ojeda Lara

The following players received entry from the qualifying draw:
 * 🇺🇸 Marcos Giron
 * 🇺🇸 Christian Harrison
 * 🇺🇸 Mitchell Krueger
 * 🇺🇸 Alexander Sarkissian

The following player received entry as a lucky loser:
 * Nicolaas Scholtz

Seeds

 * 1 Rankings are as of 19 February 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Danielle Collins
 * 🇺🇸 Caroline Dolehide
 * 🇺🇸 Ashley Kratzer
 * 🇷🇺 Vera Zvonareva

The following players received entry from the qualifying draw:
 * 🇺🇸 Amanda Anisimova
 * 🇬🇧 Naomi Broady
 * 🇯🇵 Misaki Doi
 * 🇺🇸 Victoria Duval
 * 🇮🇹 Sara Errani
 * 🇨🇳 Wang Yafan

Withdrawals

 * Before the tournament
 * 🇷🇺 Ekaterina Alexandrova → replaced by 🇺🇸 Kristie Ahn
 * 🇷🇴 Monica Niculescu → replaced by 🇷🇺 Evgeniya Rodina
 * 🇯🇵 Naomi Osaka → replaced by Richèl Hogenkamp

Seeds

 * 1 Rankings as of 19 February 2018.

Other entrants
The following team received wildcard into the doubles main draw:
 * 🇺🇸 Julia Elbaba / 🇺🇸 Ingrid Neel

Men's singles

 * 🇸🇰 Martin Kližan def. Darian King 6–3, 6–3.

Women's singles

 * 🇮🇹 Sara Errani def. 🇺🇦 Kateryna Bondarenko 6–4, 6–2

Men's doubles

 * 🇺🇸 Austin Krajicek / 🇺🇸 Jackson Withrow def. 🇺🇸 Evan King / 🇺🇸 Nathan Pasha 6–7(3–7), 6–1, [11–9].

Women's doubles

 * 🇺🇸 Taylor Townsend / 🇧🇪 Yanina Wickmayer def. 🇺🇸 Jennifer Brady / 🇺🇸 Vania King 6–4, 6–4