ATP tournaments incurred losses of between $60 and $80 million last year, hurt by last-minute cancellations
Leylah Fernandez's storybook US Open continued with yet another upset on Thursday, as the Canadian teenager shocked second seed Aryna Sabalenka 7-6(3), 4-6, 6-4 to reach her first Grand Slam final.
The Armenians protested for a long time delaying the start of the second round of matches before withdrawing following rejection of their appeal.
World number two Simona Halep will take the final decision on her participation in the US Open after playing this week's WTA Tour event in Prague, the Romanian said on Sunday.
It was Novak Djokovic's first match this year after his Australian Open hopes were dashed when he was deported following an 11-day saga revolving around his decision not to have a COVID-19 vaccination.
IMAGES from Australian Open matches played at Melbourne Park on Friday
Earlier, Ukraine took a 2-0 lead over Japan as world number five Elina Svitolina took the first point of the Billie Jean King Cup era.
Naomi Osaka has sacked her second coach in seven months, splitting with Jermaine Jenkins
Klitschko and his brother Vitali, also a former world heavyweight champion and now the mayor of Kyiv, have both taken up arms against invading Russian forces.
Top seed Simona Halep came back from 4-1 down in the deciding set to beat Elina Svitolina 6-3 3-6 6-4 in the Qatar Open semi-final on Friday, marking her first victory over the Ukrainian in nearly two years.
Images from Monday's action at the Australian Open.
IMAGES from Day 8 of the French Open, at Roland Garros, on Sunday.
Osaka has had to mix things up during a grinding progression to the last eight at Melbourne Park
Images from the quarter-final matches played at the Australian Open at Melbourne Park on Tuesday
Nadal committed 30 unforced errors to Schwartzman's 17 and had his serve broken five times.
Images from Day 4 of the Wimbledon tennis championships played in London, on Wednesday.
Jennifer Brady spent two weeks in hard quarantine gathering mental strength for her tilt at a maiden Grand Slam title and will hope there is plenty in reserve when she takes on Naomi Osaka in Saturday's Australian Open final.
A look at the records of Garbine Muguruza and Sofia Kenin ahead of their Australian Open final on Saturday.
Also in action on the first day at Roland Garros is men's second seed Alexander Zverev who meets Ricardas Berankis of Lithuania on Court Suzanne-Lenglen.
Images from Day 3 of the 2022 Australian Open in Melbourne on Wednesday.
Images from the women's singles quarter-finals at Wimbledon on Tuesday.
Sofia Kenin, defending champion Belinda Bencic and third seed Elina Svitolina made swift exits at the Dubai Duty Free Tennis Championships
'I don't think about medals. I just think of bettering my own time'
Serena Williams squandered four match points and blew a 5-1 lead in the decider to fall to seventh seed Karolina Pliskova 6-4 4-6 7-5 in the quarter-finals of the Australian Open.
Here are five things to watch for on day eight of the US Open on Monday.
Images from Day 5 of the 2021 French Open, in Paris, on Thursday.
IMAGES from Day 6 of the French Open, at Roland Garros, on Friday.
Nadal, Djokovic, Murray, Wawrinka all will be in action at Roland Garros on Wednesday
Unseeded Elise Mertens has extended a breakout year to storm into the semi-finals of her Australian Open debut by keeping a cool head and honing her technical skills.
Sania Mirza stormed into the quarter-finals of mixed doubles event as she and her partner Ivan Dodig of Croatia notched up a commanding win over their opponents at the French Open on Sunday.
Djokovic continues to lead ATP Rankings
Images from Day 7 of the 2021 French Open at Roland Garros in Paris on Saturday.
French Open champion Barty exited the tournament in the last 16 but regained the number one spot after last year's champion Naomi Osaka was also knocked out at the same stage.
World number one Angelique Kerber crashed out of the Hong Kong Open in the quarter-finals on Thursday, the German slumping to a shock 6-3, 6-1 defeat to Australia's Daria Gavrilova at Victoria Park.
Marin Cilic and Milos Raonic booked their spots in the Paris Masters second round on Monday, while Roger Federer pulled out of the tournament with next month's ATP Finals on the horizon.
American Stephens stayed calm and saw off an increasingly agitated Angelique Kerber in the winner-takes-all night match to complete round-robin play with a spotless 3-0 record after she wrapped up a 6-3, 6-3 victory against the German.
Earlier in the day, Karolina Pliskova became the first woman to advance when the big-hitting Czech curbed her attacking instincts to beat compatriot Petra Kvitova 6-3, 6-4 and record her second win against a single loss in White Group play.
Serena's coach said it had been a winding road following the birth of her daughter in 2017 to the kind of peak performance that brought her US Open success in the past.
Olympic champion and world number one Serena Williams tumbled out of the Rio de Janeiro singles competition in the third round on Tuesday after a shock defeat to Ukraine's Elina Svitolina.
Venus Williams also went the distance before claiming a 2-6, 6-3, 6-3 victory over Croatia's Donna Vekic.