# Kimberly Birrell

Kimberly Birrell (born 29 April 1998) is an Australian professional tennis player. Birrell reached a career-high WTA ranking of No. 68 on 17 March 2025 and a doubles ranking of No. 162 on 9 September 2024. Birrell is the current No. 1 Australian singles player. She has won seven singles titles and two doubles titles on the ITF Circuit.

## Personal life

Birrell was born in Düsseldorf, Germany, on 29 April 1998 to Australian parents. Her father, John, was working as a tennis coach in Germany at the time of her birth and shortly after relocated his family to Wodonga, Victoria. The family then settled on the Gold Coast, Queensland when Birrell was three years of age as her father took up a role as the head coach of Pat Cash's Tennis Academy. She has a brother Cade who is also a tennis player.
She began playing tennis at the age of four and switched training bases to the Queens Park Tennis Centre in 2008 when her father began managing the club. Queens Park had previously produced top 20 tennis players such as Bernard Tomic and Samantha Stosur, the latter of whom would train with Birrell when visiting the club. Birrell attended Coomera Anglican College during her schooling years and graduated in 2015.

## Juniors

Birrell began playing on the ITF Junior Circuit under-18 events in July 2011 as a 13-year-old. She reached her first junior final a year later in Sydney and came out victorious over Pamela Boyanov in three sets. Following a strong 2012 season, she made her junior Grand Slam debut at the 2013 Australian Open at 14 years of age and was beaten by Sweden's Rebecca Peterson in straight sets. She continued to improve her junior ranking throughout 2013 by reaching two finals.
She entered the 2014 Australian Open unseeded and caused several upsets on her way to the semifinals. In the semifinals, she was defeated by Croatian player Jana Fett. She went on to compete in all the remaining majors throughout 2014 and reached her highest junior ranking of 18 in the world. Birrell competed in three junior Grand Slam events in 2015 but mostly focused on the women's tour.

## Professional

Birrell competed in her first professional event at the Bendigo Tennis Centre in October 2012 at the age of 14. She gained her first professional ranking point a year later with a straight sets win over Elizabeth James after receiving a wildcard into the main draw of a tournament held in her home state of Queensland. She finished 2013 with a professional singles ranking of 847.

### 2014: Doubles debut on WTA Tour

Birrell was awarded a wildcard into the doubles main draw of the Hobart International with compatriot Olivia Tjandramulia, where they lost in the first round to second seeds Lisa Raymond and Zhang Shuai.
In November, Birrell was given wildcards to the two Bendigo International tournaments. In her debut at a $50k event, she defeated world No. 351, Veronika Kapshay, in straight sets.

### 2015: Major doubles debut

In 2015, Birrell was awarded a qualifying wildcard into the Hobart International, but lost to Vitalia Diatchenko in straight sets. She was then given a wildcard for the Australian Open qualifying where she fell to Kateryna Bondarenko, in three sets. She also made her major main-draw debut, after getting one of seven team wildcards in women's doubles, alongside Priscilla Hon, but lost to the fifth seeds, Raquel Kops-Jones and Abigail Spears.
In March, Birrell qualified for and made the first ITF Circuit final of her career in Mildura, but lost to compatriot Alison Bai, in straight sets. Birrell didn't play between April–September, but returned to Australia to play in Tweed Heads, Cairns, Toowoomba, Brisbane, and Canberra. Her best results were a final in Brisbane and a semifinal in Canberra.
She finished the year with a ranking of No. 361.

### 2016: Major & WTA Tour singles debut & first final in doubles

Birrell was awarded a wildcard into the qualifying rounds of the Brisbane International, but lost to eventual main-draw semifinalist Samantha Crawford.
Birrell made her WTA Tour debut after being awarded a wildcard into the main draw at the Hobart International. She won 6–4, 6–3 against world No. 57, Danka Kovinić from Montenegro. She lost in round two to Dominika Cibulková. In the same tournament, she partnered Jarmila Wolfe in the doubles where they made the final.
Birrell was awarded a wildcard into the Australian Open but she lost in round one to ninth seed Karolína Plíšková, 4–6, 4–6. In February, Birrell made her Fed Cup debut against Dominika Cibulková, she lost 3–6, 1–6. Shortly after, she suffered a right elbow injury, sidelining her for the rest of the year.
Birrell ended 2016 with a ranking of No. 584.

### 2017: First ITF Circuit singles title

Birrell and her doubles partner, Priscilla Hon, were given a wildcard into the Australian Open, losing in the first round to Sam Stosur and Zhang Shuai. Six months later, Birrell and doubles partner Caroline Dolehide made the final of the ITF tournament in Winnipeg, Canada, losing to Hiroko Kuwata and Valeria Savinykh in two sets (a win would have marked Birrell's best win at an ITF tournament to date). The next week, in Gatineau, Birrell and her new doubles partner, Emily Webley-Smith of Great Britain, lost in the final to the same duo - Kuwata and Savinykh - in a third-set tiebreak. Birrell came back at the end of September with a run to the final in the Penrith International, losing to Olivia Rogowska in two sets. The following week in Brisbane, Birrell won her first ITF singles title by beating American Asia Muhammad in a tight three-setter.

### 2018: Top 300 debut

Birrell lost in the first round of qualifying in Brisbane, Sydney and the Melbourne. In August, she qualified for and reached her first quarterfinal of the year at the Landisville Tennis Challenge. In September, Kimberly reached the quarterfinals of the Cairns Tennis International before winning her second career ITF singles title in Darwin, where she also reached the final of the doubles. In December 2018, she won the Australian Open Wildcard Playoffs.
She ended 2018 with a singles ranking of No. 285.

### 2019: Australian Open 3rd round, first top-10 win, elbow injury and hiatus

Birrell commenced 2019 with a wildcard into the Brisbane International, where she claimed her first top 10 win over Daria Kasatkina.
At the 2019 Australian Open, Birrell had defeated Paula Badosa in round one, earning her first Grand Slam main-draw win before upsetting the 29th seed Donna Vekić, in the second round. She lost her third-round match against three time major champion and second seed, Angelique Kerber, in straight sets.
In February, Birrell reached the second round of the Launceston International, before returning to the Australian Fed Cup team. She played Madison Keys in the first round of the 2019 Fed Cup World Group and lost the match, but Australia won the tie. In April, she reached the quarterfinals of the Hardee's Pro Classic in Alabama.
Birrell lost in the first round of qualifying in the 2019 French Open and Wimbledon. Wimbledon was her last competitive match for over a year due to an elbow injury.

### 2021: Loss of form and second hiatus

Birrell played her first competitive match in 18 months at the Yarra Valley Classic where she lost in round one. She was given a wildcard into the Australian Open where she lost in round one to Rebecca Marino. In February 2021, she made the third round of the Phillip Island Trophy. It would be her final tournament for the year.
Birrell ended the season with a singles ranking of No. 740.

### 2022: New comeback

In January 2022, she played her first match in eleven months, at the Melbourne Summer Set 1, where she defeated Martina Trevisan in the first round of qualifying before losing to Lesley Pattinama Kerkhove in the final qualifying round.
Birrell then made the third and final round of the Australian Open qualifying.

### 2023: WTA singles quarterfinal & doubles final, WTA 1000 & top 100 debuts, Australian No. 1

At the Australian Open, she received a wildcard into the main draw, after the withdrawal of Venus Williams, and defeated 31st seed Kaia Kanepi in a three-set match lasting two hours and 32 minutes. It was her first Grand Slam main-draw win in four years, the third top-30 career win and the fourth top-50 one. She reached a new career-high ranking of 136 on 13 February 2023, following her fourth ITF title.
At the Mérida Open, she reached her first quarterfinal as a qualifier (lost to Caty McNally), and a new career-high of 116 on 27 February 2023. At the Monterrey Open, she made her second WTA Tour doubles final, partnering local favorite Fernanda Contreras Gómez after receiving a wildcard. She made her WTA 1000 debut in Indian Wells as a qualifier. She made her debut at the French Open as a wildcard.
She also made her US Open debut as a lucky loser. As a result, and also following reaching the semifinals at a $100k event in Tokyo, she reached the top 100 on 18 September 2023.

### 2024: First WTA Tour final in Osaka

Birrell got a wildcard into the Australian Open in singles and doubles. In singles, she lost in the first round to Jeļena Ostapenko. In doubles, she partnered Olivia Gadecki, and together they scored a win over Sabrina Santamaria and Varvara Gracheva in straight sets. In the second round, the All-Aussie duo lost to eventual runners-up, Lyudmyla Kichenok and, again, Jeļena Ostapenko.
At the Nottingham Open, Birrell made her second career singles quarterfinal and her first on grass. She defeated Emily Appleton for her first main draw win of the 2024 season, and then defeated Lucrezia Stefanini before losing to Diane Parry.
Birrell qualified for the main draw of the 2024 US Open, losing to 24th seed Donna Vekić in the first round. She also qualified for the WTA 1000 China Open, making her debut at this tournament, but lost in the first round to lucky loser Kamilla Rakhimova who she had defeated in the final qualifying round three days earlier.
In October, Birrell qualified for the Japan Women's Open and then defeated Zheng Saisai, third seed Elise Mertens, wildcard Sara Saito and Aoi Ito to reach her first WTA Tour final where she lost in straight sets to fellow qualifier Suzan Lamens.

### 2025: Australian Open mixed doubles final

Birrell began her 2025 season at the Brisbane International, where she received a wildcard entry and defeated qualifier Priscilla Hon, second seed Emma Navarro and Anastasia Potapova to reach the quarterfinals, at which point her run was ended by Anhelina Kalinina.
Birrell qualified for the Australian Open, but lost in the round to lucky loser Eva Lys, after her scheduled opponent, 13th seed Anna Kalinskaya, withdrew just minutes before their match was due to get underway. Partnering John-Patrick Smith, she reached the mixed doubles final, losing to John Peers and Olivia Gadecki.
Entering as a wildcard at the Singapore Open, Birrell defeated fifth seed Polina Kudermetova and Hailey Baptiste to make it through to the quarterfinals, where she lost to Ann Li.
Birrell won the W75 Brisbane, defeating Maddison Inglis in the final. As a result she moved up 11 places in the WTA rankings to a career-high of world No. 75 on 10 February 2025.
At the ATX Open, she defeated fourth seed and defending champion Yuan Yue in the first round, before losing to qualifier Ena Shibahara.

## National representation
### Fed Cup

Birrell made her debut for the Australia Fed Cup team in February 2016 against Slovakia at the age of 17. She was selected to compete against Dominika Cibulková in the fourth rubber of the tie and was defeated 6–3, 6–1.

## Performance timelines

Key :
| W | F | SF | QF | #R | RR | Q# | P# | DNQ | A | Z# | PO | G | S | B | NMS | NTI | P | NH |
Only main-draw results in WTA Tour, Grand Slam tournaments, Billie Jean King Cup, United Cup, Hopman Cup and Olympic Games are included in win–loss records.

### Singles

Current through the 2025 Australian Open.
| Tournament | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win% |
| Grand Slam tournaments |||||||||||||||
| Australian Open | Q1 | 1R | A | Q1 | 3R | A | 1R | Q3 | 2R | 1R | 1R | 0 / 6 | 3–6 | 33% |
| French Open | A | A | A | A | Q1 | A | A | A | 1R | Q2 | | 0 / 1 | 0–1 | 0% |
| Wimbledon | A | A | A | A | Q1 | NH | A | A | Q1 | Q2 | | 0 / 0 | 0–0 | – |
| US Open | A | A | A | A | A | A | A | Q2 | 1R | 1R | | 0 / 2 | 0–2 | 0% |
| Win–loss | 0–0 | 0–1 | 0–0 | 0–0 | 2–1 | 0–0 | 0–1 | 0–0 | 1–3 | 0–2 | 0–1 | 0 / 9 | 3–9 | 25% |
| National representation |||||||||||||||
| Billie Jean King Cup | A | PO | A | A | F | A | A | A | RR | QF | | 0 / 3 | 0–3 | 0% |
| WTA 1000 |||||||||||||||
| Indian Wells Open | A | A | A | A | A | NH | A | A | 1R | A | | 0 / 1 | 0–1 | 0% |
| Miami Open | A | A | A | A | A | NH | A | A | Q1 | A | | 0 / 0 | 0–0 | – |
| Madrid Open | A | A | A | A | A | NH | A | A | Q2 | A | | 0 / 0 | 0–0 | – |
| Italian Open | A | A | A | A | A | NH | A | A | Q1 | A | | 0 / 0 | 0–0 | – |
| Canadian Open | A | A | A | A | A | NH | A | Q1 | 1R | Q1 | | 0 / 1 | 0–1 | 0% |
| Cincinnati Open | A | A | A | A | A | A | A | A | A | A | | 0 / 0 | 0–0 | – |
| Guadalajara Open | NH | NH | NH | NH | NH | NH | NH | A | A | NTI | | 0 / 0 | 0–0 | – |
| Wuhan Open | A | A | A | A | A | NH | NH | NH | NH | A | | 0 / 0 | 0–0 | – |
| China Open | A | A | A | A | A | NH | NH | NH | Q1 | 1R | | 0 / 1 | 0–1 | 0% |
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–2 | 0–1 | 0–0 | 0 / 3 | 0–3 | 0% |
| Career statistics |||||||||||||||
| | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win% |
| Tournaments | 0 | 2 | 0 | 0 | 2 | 0 | 3 | 1 | 10 | 10 | 3 | Career total: 31 | Career total: 31 | Career total: 31 |
| Titles | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Career total: 0 | Career total: 0 | Career total: 0 |
| Finals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Career total: 0 | Career total: 0 | Career total: 0 |
| Overall win–loss | 0–0 | 1–3 | 0–0 | 0–0 | 3–3 | 0–0 | 2–3 | 1–1 | 8–10 | 7–10 | 5–3 | 0 / 31 | 27–31 | 47% |
| Year-end ranking | 361 | 506 | 356 | 285 | 245 | 735 | 734 | 167 | 113 | 115 | | $1,543,249 | $1,543,249 | $1,543,249 |

### Doubles

Current through the 2025 Australian Open.
| Tournament | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win% |
| Grand Slam tournaments ||||||||||||||||
| Australian Open | A | 1R | 1R | 1R | 1R | 1R | A | 1R | 2R | A | 2R | 3R | 0 / 9 | 4–9 | 31% |
| French Open | A | A | A | A | A | A | A | A | A | A | A | | 0 / 0 | 0–0 | – |
| Wimbledon | A | A | A | A | A | A | NH | A | A | A | A | | 0 / 0 | 0–0 | – |
| US Open | A | A | A | A | A | A | A | A | A | A | A | | 0 / 0 | 0–0 | – |
| Win–loss | 0–0 | 0–1 | 0–1 | 0–1 | 0–1 | 0–1 | 0–0 | 0–1 | 1–1 | 0–0 | 1–1 | 2–1 | 0 / 9 | 4–9 | 31% |
| Career statistics ||||||||||||||||
| Tournaments | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 1 | 3 | 2 | 1 | 1 | Career total: 15 | Career total: 15 | Career total: 15 |
| Titles | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Career total: 0 | Career total: 0 | Career total: 0 |
| Finals | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | Career total: 2 | Career total: 2 | Career total: 2 |
| Overall win–loss | 0–1 | 0–1 | 3–2 | 0–1 | 0–1 | 0–1 | 0–0 | 0–1 | 3–3 | 3–2 | 1–1 | 2–1 | 0 / 15 | 12–15 | 44% |
| Year-end ranking | N/A | 606 | 284 | 332 | 546 | 548 | 612 | 803 | 251 | 233 | 204 | | | | |

### Mixed doubles

| Tournament | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win % |
| Australian Open | 1R | A | A | A | A | A | A | 2R | 1R | F | 0 / 4 | 5–4 | 56% |
| French Open | A | A | A | A | NH | A | A | A | A | | 0 / 0 | 0–0 | – |
| Wimbledon | A | A | A | A | NH | A | A | A | A | | 0 / 0 | 0–0 | – |
| US Open | A | A | A | A | NH | A | A | A | A | | 0 / 0 | 0–0 | – |
| Win–loss | 0–1 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 1–1 | 0–1 | 4–1 | 0 / 4 | 4–1 | 80% |

## Significant finals
### Grand Slam tournaments
#### Mixed doubles: 1 (runner-up)

| Result | Year | Tournament | Surface | Partner | Opponents | Score |
| Loss | 2025 | Australian Open | Hard | John-Patrick Smith | Olivia Gadecki John Peers | 6–3, 4–6, [6–10] |

## WTA Tour finals
### Singles: 1 (runner-up)

* Legend
* Grand Slam (0–0)
* WTA 1000 (0–0)
* WTA 500 (0–0)
* WTA 250 (0–1)
* Finals by surface
* Hard (0–1)
* Clay (0–0)
* Grass (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Oct 2024 | Japan Women's Open, Japan | WTA 250 | Hard | Suzan Lamens | 0–6, 4–6 |

### Doubles: 2 (2 runner-ups)

* Legend
* Grand Slam (0–0)
* WTA 1000 (0–0)
* WTA 500 (0–0)
* WTA 250 (0–2)
* Finals by surface
* Hard (0–2)
* Clay (0–0)
* Grass (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Jan 2016 | Hobart International, Australia | International | Hard | Jarmila Wolfe | Han Xinyun Christina McHale | 3–6, 0–6 |
| Loss | 0–2 | Mar 2023 | Monterrey Open, Mexico | WTA 250 | Hard | Fernanda Contreras Gómez | Yuliana Lizarazo María Paulina Pérez | 3–6, 7–5, [5–10] |

## ITF Circuit finals
### Singles: 12 (7 titles, 5 runner–ups)

* Legend
* $60,000 tournaments (5–0)
* $25,000 tournaments (2–4)
* $15,000 tournaments (0–1)
* Finals by surface
* Hard (5–4)
* Grass (0–1)
* Carpet (2–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Mar 2015 | ITF Mildura, Australia | 15,000 | Grass | Alison Bai | 3–6, 3–6 |
| Loss | 0–2 | Oct 2015 | Brisbane International, Australia | 25,000 | Hard | Priscilla Hon | 4–6, 3–6 |
| Loss | 0–3 | Sep 2017 | ITF Penrith, Australia | 25,000 | Hard | Olivia Rogowska | 2–6, 4–6 |
| Win | 1–3 | Oct 2017 | ITF Brisbane, Australia | 25,000 | Hard | Asia Muhammad | 4–6, 6–3, 6–2 |
| Win | 2–3 | Sep 2018 | Darwin International, Australia | 60,000 | Hard | Ellen Perez | 6–3, 6–3 |
| Loss | 2–4 | Jul 2022 | ITF Figueira da Foz, Portugal | W25+H | Hard | Jamie Loeb | 5–7, 4–6 |
| Loss | 2–5 | Oct 2022 | ITF Cairns, Australia | W25 | Hard | Priscilla Hon | 6–4, 6–7$^{(6)}$, 4–6 |
| Win | 3–5 | Oct 2022 | Playford International, Australia | W60 | Hard | Maddison Inglis | 3–6, 7–5, 6–4 |
| Win | 4–5 | Feb 2023 | ITF Orlando Pro, United States | W60 | Hard | Rebecca Peterson | 6–3, 6–0 |
| Win | 5–5 | Jul 2023 | ITF Cantanhede, Portugal | W25 | Carpet | Arina Rodionova | 4–6, 6–3, 6–1 |
| Win | 6–5 | May 2024 | Fukuoka International, Japan | W75 | Carpet | Emina Bektas | 6–2, 6–4 |
| Win | 7–5 | Feb 2025 | ITF Brisbane, Australia | W75 | Hard | Maddison Inglis | 6–2, 4–6, 7–6$^{(2)}$ |

### Doubles: 7 (2 titles, 5 runner–ups)

* Legend
* $100,000 tournaments (1–1)
* $60,000 tournaments (0–1)
* $25,000 tournaments (0–3)
* $10,000 tournaments (1–0)
* Finals by surface
* Hard (2–5)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Sep 2015 | ITF Tweed Heads, Australia | 10,000 | Hard | Tammi Patterson | Dalma Gálfi Priscilla Hon | 6–7$^{(3)}$, 6–3, [10–8] |
| Loss | 1–1 | Jul 2017 | Winnipeg Challenger, Canada | 25,000 | Hard | Caroline Dolehide | Hiroko Kuwata Valeria Savinykh | 4–6, 6–7$^{(4)}$ |
| Loss | 1–2 | Jul 2017 | Challenger de Gatineau, Canada | 25,000 | Hard | Emily Webley-Smith | Hiroko Kuwata Valeria Savinykh | 6–4, 3–6, [5–10] |
| Loss | 1–3 | Sep 2018 | Darwin International, Australia | 60,000 | Hard | Katy Dunne | Hiroko Kuwata Rutuja Bhosale | 2–6, 4–6 |
| Loss | 1–4 | May 2022 | ITF Nottingham, UK | W25 | Hard | Alexandra Osborne | Naiktha Bains Maia Lumsden | 6–3, 6–7$^{(6)}$, [9–11] |
| Win | 2–4 | Apr 2024 | Tokyo Open, Japan | W100 | Hard | Jang Su-jeong | Aleksandra Krunić Arina Rodionova | 7–5, 3–6, [10–8] |
| Loss | 2–5 | May 2024 | Kangaroo Cup, Japan | W100 | Hard | Rebecca Marino | Liang En-shuo Tang Qianhui | 6–0, 6–3 |

## Head-to-head statistics
### Wins over top 10 players

| # | Player | Rk | Event | Surface | Rd | Score | KBR |
| 2019 ||||||||
| 1. | Daria Kasatkina | 10 | Brisbane International, Australia | Hard | 1R | 5–7, 6–4, 7–6$^{(3)}$ | 283 |
| 2025 ||||||||
| 2. | Emma Navarro | 8 | Brisbane International, Australia | Hard | 2R | 7–5, 7–5 | 113 |