Caroline Wozniacki Caroline Wozniacki (; born 11 July 1990) is a Danish former professional tennis player. She was ranked world No. 1 in singles for a total of 71 weeks, including at the end of 2010 and 2011. She achieved the top ranking for the first time on 11 ...

defeated

Simona Halep Simona Halep (; born 27 September 1991) is a Romanian professional tennis player. She has been ranked world No. 1 in singles twice between 2017 and 2019, for a total of 64 weeks, which ranks eleventh in the history of the Women's Tennis Assoc ...

in the final, 7–6^(7–2), 3–6, 6–4 to win the women's singles tennis title at the 2018 Australian Open. She became the first Dane to win a

major Major (commandant in certain jurisdictions) is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated and in conjunction with no other indicators ...

singles title. With the win, Wozniacki also regained the world No. 1 singles ranking for the first time since 2012. She saved two match points en route to the title, in the second round against

Jana Fett Jana Fett (; born 2 November 1996) is a Croatian tennis player. On 30 October 2017, Fett reached her best singles ranking of world No. 97, and on 21 May 2018, she reached her best doubles ranking of No. 348. Fett has won six singles and five doub ...

; Halep also saved match points to reach the final, saving three against

Lauren Davis Lauren Davis (born October 9, 1993) is an American professional tennis player. Known for her aggressive backhand, speed, and clay-court strength, she won her first title on the WTA Tour at the Auckland Open and reached a career-high singles ra ...

in the third round and two against

Angelique Kerber Angelique Kerber (; born 18 January 1988) is a German professional tennis player. She has been ranked as high as world No. 1, for a total of 34 weeks, and won three major titles at the 2016 Australian Open, the 2016 US Open, and the 2018 Wim ...

in the semifinals. It was Halep's third runner-up finish in as many major finals, though she would win the

French Open The French Open (french: Internationaux de France de tennis), also known as Roland-Garros (), is a major tennis tournament held over two weeks at the Stade Roland Garros in Paris, France, beginning in late May each year. The tournament and ven ...

a few months later. In addition to Wozniacki and Halep,

Garbiñe Muguruza Garbiñe Muguruza Blanco (; born 8 October 1993) is a Spanish-Venezuelan professional tennis player. She has a career-high singles ranking of world No. 1 by the Women's Tennis Association (WTA), and a career-high doubles ranking of world No. ...

Elina Svitolina Elina Mykhailivna Svitolina ( uk, Еліна Михайлівна Світоліна, ; born 12 September 1994) is a Ukrainian professional tennis player. She reached career-high rankings of world No. 3 in singles and 108 in doubles. Svitolina ...

Karolína Plíšková Karolína Hrdličková ( née Plíšková; ; born 21 March 1992) is a Czech professional tennis player. She is a former world No. 1 in singles, reaching the top of the Women's Tennis Association (WTA) rankings on 17 July 2017 and holding the pos ...

and

Jeļena Ostapenko Jeļena Ostapenko (born 8 June 1997), also known as Aļona Ostapenko, is a Latvian professional tennis player. She has career-high WTA rankings of world No. 5 in singles, achieved on 19 March 2018, and world No. 9 in doubles, reached on 22 Augus ...

were in contention for the world No. 1 ranking.

Serena Williams Serena Jameka Williams (born September 26, 1981) is an American inactive professional tennis player. Considered among the greatest tennis players of all time, she was ranked world No. 1 in singles by the Women's Tennis Association (WTA) for ...

was the reigning champion, but did not participate this year, stating that she was not fully fit after giving birth in September 2017. As a result, she dropped out of the

WTA rankings The WTA rankings are the ratings defined by the Women's Tennis Association, introduced in November 1975. Iga Świątek is the current world No. 1. Ranking method The WTA rankings are based on a rolling 52-week, cumulative system. A play ...

for the first time since 20 October 1997. The third round match between Halep and Davis lasted 48 games, tying

Chanda Rubin Chanda Rubin (born February 18, 1976) is an American former top-10 professional tennis player. During her career, she reached the semifinals at the 1996 Australian Open, the quarterfinals of the French Open three times, and had wins over world- ...

and

Arantxa Sánchez Vicario Aránzazu Isabel María "Arantxa" Sánchez Vicario (; born 18 December 1971) is a Spanish former List of WTA number 1 ranked singles tennis players, world No. 1 tennis player. She won 14 Grand Slam (tennis), Grand Slam titles: four in singles, ...

's 1996 quarterfinal match for the Australian Open's record for most games played in a women's match. At 15 years and 6 months old,

Marta Kostyuk Marta Olehivna Kostyuk ( uk, Марта Олегівна Костюк; born 28 June 2002) is a Ukrainian tennis player. She has career-high rankings of 49 in singles, achieved on 14 February 2022, and world No. 39 in doubles, reached on 19 Septem ...

became the youngest player to win a main draw match at the Australian Open since

Martina Hingis Martina Hingis (, sk, Martina Hingisová; 30 September 1980) is a Swiss former professional tennis player. Hingis is the first Swiss player, male or female, to win a major title and attain a world No. 1 ranking. She spent a total of 209 weeks a ...

1996 File:1996 Events Collage.png, From left, clockwise: A Centennial Olympic Park bombing, bomb explodes at Centennial Olympic Park in Atlanta, set off by a radical Anti-abortion violence, anti-abortionist; The center fuel tank explodes on TWA Flight 8 ...

and the youngest to reach the third round at a major since

Mirjana Lučić-Baroni Mirjana Lučić-Baroni (; ; born 9 March 1982) is a Croatian former professional tennis player. She enjoyed a meteoric rise on the WTA Tour in the late 1990s, during which she set several "youngest-ever" records. She captured the women's doubles ...

at the 1997 US Open. Kostyuk was the youngest player to qualify for a major main draw since

Sesil Karatantcheva Sesil Radoslavova Karatantcheva ( bg, Сесил Радославова Каратанчева; born 8 August 1989) is a Bulgarian former tennis player. In her career, she won nine singles titles on the ITF Women's Circuit. On 7 November 2005, ...

at the

2005 Australian Open The 2005 Australian Open was a Grand Slam tennis tournament held in Melbourne, Australia from 17 until 30 January 2005. Roger Federer was unsuccessful in defending his 2004 title, being defeated in the semi-finals by eventual champion Marat Safin ...

Seeds

Qualifying

Wildcards

Draw

Finals

Top half

Section 1

Section 2

Section 3

Section 4

Bottom half

Section 5

Section 6

Section 7

Section 8

Championship match statistics

References

External links

Draw

2018 Australian Open – Women's draws and results
at the

International Tennis Federation The International Tennis Federation (ITF) is the governing body of world tennis, wheelchair tennis, and beach tennis. It was founded in 1913 as the International Lawn Tennis Federation by twelve national tennis associations. As of 2016, there a ...

{{DEFAULTSORT:Australian Open - Women's Singles, 2018 Women's Singles

2018 File:2018 Events Collage.png, From top left, clockwise: The 2018 Winter Olympics opening ceremony in PyeongChang, South Korea; Protests erupt following the Assassination of Jamal Khashoggi; March for Our Lives protests take place across the United ...

2018 in Australian women's sport 2018 WTA Tour 2018 in women's tennis