Paula Badosa had lost her previous two Grand Slam quarter-finals
Australian Open 2025
Dates: 12-26 January Venue: Melbourne Park
Coverage: Live radio commentary on Tennis Breakfast from 07:00 GMT on BBC 5 Sports Extra, plus live text commentaries on the BBC Sport website and app
Paula Badosa stunned Coco Gauff at the Australian Open to reach her first Grand Slam semi-final – just one year after fearing she would have to retire from tennis.
The Spaniard, a former world number two, spent almost two years struggling with back problems and fell to 140th in the rankings
But, after a strong end to 2024, Badosa's comeback continued in sensational fashion as she ended American Gauff's 13-match winning streak with a 7-5 6-4 victory.
"I'm a bit emotional – as you know, I'm a very emotional person," Badosa said.
"I've been through a lot. I was in the past one of the best players in the world but I think now I'm a better player."
Badosa was named the WTA's Comeback Player of the Year in 2024 after recovering from a stress fracture in her spine that saw her miss two of the four majors in 2023.
The 27-year-old won her first title in over two years at August's Washington Open before reaching the quarter-finals of the US Open a month later.
"A year ago I was here with my back and I didn't know if I had to retire from this sport," 11th seed Badosa said.
"Now I'm here playing against the best in the world. I won today, I'm in the semi-finals.
"I will never think that a year after I would be here. This is a dream come true."
She will face either two-time defending champion and close friend Aryna Sabalenka or Russian 27th seed Anastasia Pavlyuchenkova next.
'Each year is a new story' – Paolini on avoiding second season syndrome
Ivanisevic stops coaching Rybakina after trial period ends
Zverev earns hard-fought win over Paul to reach semis
Coco Gauff lost in last year's semi-finals to eventual champion Aryna Sabalenka
Third seed Gauff arrived in Melbourne as the most in-form player on tour, having won last year's WTA Finals and all five of her singles matches at the season-opening United Cup – including a victory over Iga Swiatek.
Before her last-16 win against Belinda Bencic, the 20-year-old had not dropped a set in eight matches this season.
But it was Badosa who struck first on Rod Laver Arena, breaking for a 6-5 lead before holding serve to clinch the opening set.
The pair traded breaks in the second set but Gauff's game broke down, with the 20-year-old committing 25 unforced errors and six double faults.
Badosa ultimately served out the match at the second time of asking, sinking to her knees in celebration before sharing a hug with Gauff at the net.
"Paula was playing great. Maybe some moments in the first set could have gone my way," Gauff, the 2023 US Open champion, said.
"I'm obviously disappointed, but I'm not completely crushed.
"Even though I lost today, I feel like I'm in an upward trajectory."
Live scores, results and order of play
Get tennis news sent straight to your phone
Football & transfers latest: Chelsea beat Wolves to move back into Premier League top four
'Dream come true' – Badosa stuns Gauff to reach first major semi-final
Underdog Djokovic must 'raise his game' for Alcaraz
Watch all episodes of the acclaimed comedy drama
A-grade student Oly's life is turned upside down when she unexpectedly gives birth
The 'Green Book' sponsorship deal that outraged fans
Why was a struggling German ice hockey team paid a million dollars to wear 'Green Books'?
Steven Knight's hit war drama has returned
Watch all episodes of the adrenaline-fuelled new series on BBC iPlayer now
Revisiting old ideas to see how far science has come
Claudia Hammond reviews a list of ideas she prepared for a BBC job interview 30 years ago
Cole Palmer – made in the Caribbean
'It's time to accept it – England are nowhere near Australia'
Atalanta's Gasperini 'tactical genius' but 'criminally underrated'
'Tank', 'train' & 'monster' – the rise of Man City signing Khusanov
How Hyrox became the latest sporting craze
Allen leads Bills to play-off victory over Ravens. Video
We are maybe worst team in Man Utd history – Amorim. Video
Toone scores hat-trick as Man Utd beat City in thrilling derby. Video
'Are Liverpool best team in world right now?' – MOTD pundits on 'risky' Reds. Video
'A second chance' – legend Vonn exceeds own comeback expectations
Meet coach Khabib's MMA super-team
Law – the squinting kid who grew into giant of global game
'My record will go' – will Haaland overtake Shearer?
© 2025 BBC. The BBC is not responsible for the content of external sites. Read about our approach to external linking.