Naomi Osaka is a Japanese professional tennis player. She has been ranked as the List of WTA number 1 ranked singles tennis players, world No. 1 in women's singles by the Women's Tennis Association, WTA for 25 weeks, the first Asian player to hold the ...

defeated

Daria Kasatkina Daria Sergeyevna Kasatkina (born 7 May 1997) is a Russian-born Australian professional tennis player. She has been ranked as high as world No. 8 in women's singles by the Women's Tennis Association, WTA, achieved in October 2022. Kasatkina ha ...

in the final, 6–3, 6–2 to win the women's singles tennis title at the 2018 Indian Wells Masters. It was her first

WTA Tour The WTA Tour (also known as the Hologic WTA Tour for sponsorship reasons) is a worldwide top-tier tennis tour for women and organized by the Women's Tennis Association. The second-tier tour is the WTA 125 series, and third-tier is the ITF Wome ...

title. This was the first time two players under 21 had contested the final since

Kim Clijsters Kim Antonie Lode Clijsters (; born 8 June 1983) is a Belgian former professional tennis player. She was ranked as the world No. 1 in women's singles by the Women's Tennis Association (WTA) for 20 weeks, and as the world No. 1 in women's double ...

and

Serena Williams Serena Jameka Williams (born September 26, 1981) is an American former professional tennis player. She was ranked as the List of WTA number 1 ranked singles tennis players, world No. 1 in women's singles by the Women's Tennis Association (WT ...

2001 The year's most prominent event was the September 11 attacks against the United States by al-Qaeda, which Casualties of the September 11 attacks, killed 2,977 people and instigated the global war on terror. The United States led a Participan ...

. At 20 years old, Osaka was the youngest Indian Wells champion since

Ana Ivanovic Ana Schweinsteiger (name at birth, née Ivanovic; born 6 November 1987) is a Serbian former professional tennis player. She was ranked as the List of WTA number 1 ranked singles tennis players, world No. 1 in women's singles by the Women's Tenn ...

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, and the youngest at any Premier Mandatory event since

Caroline Wozniacki Caroline Wozniacki (; born 11 July 1990) is an inactive Danish professional tennis player. She has been ranked as the List of WTA number 1 ranked singles tennis players, world No. 1 in women's singles by the Women's Tennis Association, WTA, hold ...

at the 2010 China Open. She was also only the third unseeded player to win the tournament after Serena Williams (1999) and Clijsters (2005), and the first Japanese player to win a Premier Mandatory title.

Elena Vesnina Elena Sergeyevna Vesnina (born 1 August 1986) is a Russian former professional tennis player who was List of WTA number 1 ranked doubles tennis players, world No. 1 in doubles. Vesnina is a four-time Grand Slam (tennis), Grand Slam champion, h ...

was the defending champion, but lost in the third round to

Angelique Kerber Angelique Kerber (; born 18 January 1988) is a German former professional tennis player. She was ranked as the List of WTA number 1 ranked singles tennis players, world No. 1 in women's singles by the Women's Tennis Association (WTA) for 34 wee ...

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and Wozniacki were in contention for the WTA No. 1 singles ranking at the beginning of the tournament. Halep retained the top ranking after Wozniacki lost in the fourth round. Former world No. 1 players

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Maria Sharapova Maria Yuryevna Sharapova (, ; born 19 April 1987) is a Russian former professional tennis player. She was ranked as the world No. 1 in women's singles by the Women's Tennis Association (WTA) for 21 weeks. Sharapova won 36 WTA Tour-level sin ...

and Serena Williams played in the same tournament for the first time since the

2016 Australian Open The 2016 Australian Open was a List of tennis tournaments, tennis tournament that took place at Melbourne Park between 18 and 31 January 2016. It was the 104th edition of the Australian Open, and the first Grand Slam (tennis), Grand Slam tourname ...

. This was Azarenka's first tournament since the

2017 Wimbledon Championships The 2017 Wimbledon Championships was a Grand Slam tennis tournament that took place at the All England Lawn Tennis and Croquet Club in Wimbledon, London, United Kingdom. The main draw matches commenced on 3 July 2017 and concluded on 16 July 2 ...

and Williams' first since the

2017 Australian Open The 2017 Australian Open was a List of tennis tournaments, tennis tournament that took place at Melbourne Park between 16 and 29 January 2017. It was the 105th edition of the Australian Open, and the first Grand Slam (tennis), Grand Slam tourname ...

. It was also Sharapova's first appearance at Indian Wells since 2015.

Seeds

All

seeds In botany, a seed is a plant structure containing an embryo and stored nutrients in a protective coat called a ''testa''. More generally, the term "seed" means anything that can be sown, which may include seed and husk or tuber. Seeds are the ...

received a bye into the second round.

Draw

Finals

Top half

Section 1

Section 2

Section 3

Section 4

Bottom half

Section 5

Section 6

Section 7

Section 8

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

Seventh qualifier

Eighth qualifier

Ninth qualifier

Tenth qualifier

Eleventh qualifier

Twelfth qualifier

References

;General
Main Draw

Qualifying Draw
;Specific {{DEFAULTSORT:BNP Paribas Open - Women's Singles, 2018 Women's Singles