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

Petra Kvitová Petra Kvitová (; born 8 March 1990) is a Czech professional tennis player. Known for her powerful left-handed groundstrokes and variety, Kvitová has won 31 career singles titles, including two Grand Slam (tennis)#Tournaments, major titles ...

in the final, 7–6^(7–2), 5–7, 6–4 to win the women's singles tennis title at the 2019 Australian Open. It was her first

Australian Open The Australian Open (stylized ΛO) is a tennis tournament organised by Tennis Australia annually at Melbourne Park in Melbourne, Victoria (state), Victoria, Australia. It is chronologically the first of the four Grand Slam (tennis), Grand Sl ...

title and second

major Major most commonly refers to: * Major (rank), a military rank * Academic major, an academic discipline to which an undergraduate student formally commits * People named Major, including given names, surnames, nicknames * Major and minor in musi ...

title overall. With the win, Osaka became the world No. 1, and the first player since Jennifer Capriati to win their first two

titles at consecutive events. Ten players were in contention for the world No. 1 ranking: Kvitová, Osaka, reigning world No. 1

Simona Halep Simona Halep (; born 27 September 1991) is a Romanian 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 64 w ...

Sloane Stephens Sloane Stephens (born March 20, 1993) is an American professional tennis player. She has achieved a career-best ranking of world No. 3 by the Women's Tennis Association, WTA. Stephens has won eight WTA Tour-level singles titles, including the 2 ...

Karolína Plíšková Karolína Plíšková (; born 21 March 1992) is a Czech professional tennis player. She has been ranked as the world No. 1 in women's singles by the Women's Tennis Association (WTA), holding the position for a total of eight weeks, and has been ...

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 ...

Elina Svitolina Elina Mykhailivna Svitolina (, ; born 12 September 1994) is a Ukrainian professional tennis player. She reached career-high rankings of world No. 3 in singles and No. 108 in doubles by the WTA rankings, WTA. Svitolina has won 18 WTA Tour single ...

, Kiki Bertens,

Aryna Sabalenka Aryna Siarhiejeŭna Sabalenka (born 5 May 1998) is a Belarusian professional tennis player. She is currently ranked as the world No. 1 in women's singles by the Women's Tennis Association (WTA), and is a former world No. 1 in women's doubles. ...

and

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 ...

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 ...

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

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 ...

. This was the first Australian Open to feature a final-set tiebreak. When the score in a final set reached 6–6, the first player to reach 10 points and lead by at least 2 points won the set (and the match). Katie Boulter and

Ekaterina Makarova Ekaterina Valeryevna Makarova (; ; born 7 June 1988) is a Russian former professional tennis player who was ranked List of WTA number 1 ranked doubles tennis players, world No. 1 in doubles, and world No. 8 in singles. She is a four-time Gra ...

became the first players to contest this tiebreak in the main draw, with Boulter emerging victorious. This tournament marked the major main-draw debut of future world No. 1 and five-time major champion

Iga Świątek Iga Natalia Świątek (; born 31 May 2001) is a Polish 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, Women’s Tenn ...

; she lost to

Camila Giorgi Camila Giorgi (; born 30 December 1991) is an Italian former professional tennis player. She had a career-high singles WTA rankings, ranking of world No. 26, which was achieved on 22 October 2018. Giorgi was known for her aggressive style of pla ...

in the second round.

Amanda Anisimova Amanda Kay Victoria Anisimova ( ; ; born August 31, 2001) is an American professional tennis player. She has a career-high singles WTA rankings, WTA ranking of world No. 13, achieved on 16 June 2025. Anisimova has won three WTA Tour titles, inc ...

became the first player born in the 21st century to reach the fourth round of a singles major.

Ashleigh Barty Ashleigh Jacinta Barty (born 24 April 1996) is an Australian former professional tennis player and cricketer. 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 Assoc ...

was the first Australian to reach the quarterfinals since Jelena Dokic in

2009 2009 was designated as the International Year of Astronomy by the United Nations to coincide with the 400th anniversary of Galileo Galilei's first known astronomical studies with a telescope and the publication of Astronomia Nova by Joha ...

. For the first time since 2009 Wimbledon, all of the top eight seeds reached the third round at a women's singles major.

Seeds

Seeding per WTA rankings.

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

;General
Draw
;Specific

External links

2019 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. there are 211 nat ...

{{DEFAULTSORT:Australian Open - Women's Singles, 2019 Women's Singles

2019 This was the year in which the first known human case of COVID-19 was documented, preceding COVID-19 pandemic, the pandemic which was declared by the World Health Organization the following year. Up to that point, 2019 had been described as ...

2019 in Australian women's sport 2019 WTA Tour 2019 in women's tennis