The Pole said she wanted to do better this time and felt the pressure.
Kyrgios added that he had been in communication with Tennis Australia chief executive Craig Tiley and United Cup tournament director Stephen Farrow about his injury.
Meanwhile, in the WTA event, third seeded-pair of Sania Mirza and Yaroslava Shvedova lost 3-6, 6-7(7) to second seeds Yung-Jan Chan and Martina Hingis in the semi-finals of the $3,076,495 red clay event.
Russia's Daniil Medvedev defeated Benoit Paire of France 6-3, 6-4 in the first round of the Abierto Mexicano tournament in Acapulco on Tuesday to get his quest for the world number one ranking off to a winning start.
Garbine Muguruza was relieved to finally avoid tripping at the last hurdle and end her trophy drought
Swiatek's last defeat on clay came in the WTA 1000 event in Madrid against Australian Barty, who elected not to defend her 2019 French Open title last year due to the COVID-19 pandemic.
World number one Ash Barty delighted the Memorial Drive crowd by breezing through to the Adelaide International semi-finals with a comfortable 6-3, 6-4 victory over Sofia Kenin on Friday.
A summary of Tuesday's action at the US Open.
Earlier in the day, Russia was banned from defending its Davis Cup and Billie Jean King Cup titles but its players will still be allowed to compete at the Grand Slams and in regular tour events.
The marquee clash between a vintage Roger Federer and classy Rafael Nadal, the legends of the game will be awaited keenly by the fans as the third leg of the International Premier Tennis League (IPTL) begins in New Delhi on Thursday.
The top seeded Indo-Zimbabwean pair of Sania Mirza and Cara Black rallied from a set down to quell the challenge of Irina-Camelia Begu and Maria Irigoyen in the opening round of the WTA Portugal Open, in Oeiras, on Wednesday.
British No 1 Cameron Norrie overcame a slow start to beat Frenchman Hugo Gaston 6-3, 7-5.
Form guide for American Serena Williams ahead of Thursday's US Open semi-final clash against Latvia's Anastasija Sevastova:
Naomi Osaka was beaten 6-0, 6-4 by Greek 23rd seed Maria Sakkari.
The fourth seeded Indo-Spanish pair beat Sunitha Rao and Villmarie Castellvi 6-1, 6-3
Defeat for Williams was a major blow to her preparations for the French Open
Andy Murray overcame a slow start and a third set service break to beat Taro Daniel 1-6, 6-2, 6-4 in the first round of Indian Wells on Friday and notch his 700th career win.
A summary of sports events and sports persons, who made news on Sunday
A summary of Friday's action at the US Open.
Those not familiar with seeing Swiatek close up can expect to see her sliding on Wimbledon's grass, as she does on the clay
Garbine Muguruza officially became the world number one as the Women's Tennis Association (WTA) updated the rankings on Monday.
Audacious coups by Andy Murray and Angelique Kerber have transformed the tennis landscape and they will begin 2017 eyeing the kind of domination that few would have thought possible at the start of a seismic year.
Could French Open champion Jelena Ostapenko serve up another shock at Wimbledon this year? Or will world number one Angelique Kerber get her season back on track at Wimbledon?
Novak Djokovic kept his juggernaut rolling at the China Open by improving to 26-0 with a 6-2, 6-1 win over local hope Zhang Ze on Thursday.
Serena Williams and Naomi Osaka have long moved on from their tempestuous 2018 US Open title match but that will do nothing to dampen the suspense ahead of their blockbuster Australian Open semi-final on Thursday.
World No 2 Rafael Nadal sailed into the quarter-finals of the China Open, his first tournament in 13 weeks, with a 6-3, 6-4 win over German qualifier Peter Gojowczyk on Thursday.
Russian qualifier Daniil Medvedev stunned home favourite Kei Nishikori in Tokyo on Sunday, winning the final of the Japan Open 6-2, 6-4 in just over one hour.
The US-based Indian player lost 4-6, 4-6 to China's Zi Yan in the final qualifying round of the US Open.
Summary of sports events and persons who made news on Sunday
Images from Day 6 of the 2023 Australian Open at Melbourne Park on Saturday.
On the men's side, the fields have already been divided into two ATP 250 tournaments.
Novak Djokovic destroyed a woeful Stefanos Tsitsipas 6-1, 6-2 to book his place in the semi-finals of the Paris Masters.
Italy's Matteo Berrettini overcame second seed Roberto Bautista Agut 7-6(9), 6-4 to win his first title at the Swiss Open in Gstaad on Sunday.
'It's not just the wins and losses, but the competition is something they live for.' 'That will be missing whatever Sania takes up.'
Simona Halep, who skipped the Palermo Ladies Open last week, was making her first appearance on the WTA Tour since her title triumph at the Dubai Tennis Championships in February.
What a year Sania Mirza, Leander Paes, Saina Nehwal, Vijender Singh and Anirban Lahiri had!
Images from the women's singles final at the French Open, in Paris, on Saturday.
It is Mladenovic's third major doubles title
Nadal faced no break points in a ruthless display to set up a meeting with Canadian Denis Shapovalov.
A summary of Sunday's action at the US Open.