Hewitt, the 2001 champion, received his wildcard via a reciprocal agreement with Tennis Australia, which will grant an American a wild card into next year's Australian Open, and was among 16 players who received wildcard entries.
Thiem had already sealed a place in the semi-finals after group wins against Roger Federer and Novak Djokovic, while Berrettini could not progress.
China and Hong Kong have had to withdraw from this week's Badminton Asia Team Championships in Manila due to the coronavirus outbreak. India will, however, send its men's team after they agreed to travel to Manila.
The 20-year-old, free of a shoulder injury that forced her out of qualifying for last week's Hobart tournament, won her first match at the Australian Open at her fourth attempt with a 6-4, 7-5 victory over Germany's Annika Beck.
India's Rohan Bopanna on Monday qualified for main draw of the $ 125,000 Tashkent ATP Challenger tennis tournament, outplaying Germany's Michael Kohlmann 6-3, 6-7 (7-3), 6-3 at the Olympic Tennis School in Tashkent.
The 190th-ranked Indian stretched 20-time Grand Slam Champion Roger Federer to four sets in opening round of the US Open.
Rediff.com encapsulates all the sporting action from the past week in this eye-catching photo feature.
First lady Jill Biden cheered her countrywomen to an upset victory over the French in the debut of 3x3 basketball at the Olympics as President Emmanuel Macron watched on from the sidelines.
The new-look Davis Cup, masterminded by Barcelona footballer Gerard Pique, has the potential to rival golf's Ryder Cup as a sporting spectacle, the tennis competition's organisers say.
IMAGES from Australian Open matches played at Melbourne Park on Friday
Australia's tennis association has added two full-time investigators to its integrity unit and promised greater prize money at lower-tier events in a bid to thwart betting-related corruption.
Karan Rastogi was given the third and final wild card for the singles event of the Chennai Open tennis championship.
Rahi Sarnobat beat all expectations to become India's first woman shooter with an Asian Games gold and the low-profile wushu players delivered their best ever performance even in defeat on another high-yielding day for the country at the regional showpiece.
India's limited-overs vice-captain Rohit Sharma, star wrestler Vinesh Phogat, TT player Manika Batra and Paralympic gold-winning high jumper Mariyappan Thangavelu were on Tuesday picked for this year's Rajiv Gandhi Khel Ratna award by the sports ministry's selection committee.
The 20-year-old German, ranked three in the world, was hot and cold against Croatia's Marin Cilic but, when it mattered most, he produced his best tennis to win 6-4, 3-6, 6-4.
Indian tennis player Prajnesh Gunneswaran finish runner-up at the Orlando Open, losing the summit clash of the ATP Challenger event to American Brandon Nakashima, in Orlando.
Maria Sharapova has offered her congratulations to pregnant rival Serena Williams.
Summary of sports events and persons who made news on Friday.
Check out India's schedule on Day 4 of the Commonwealth Games in Gold Coast, on Sunday.
Check out India's schedule on Day 3 of Commonwealth Games.
Maria Sharapova can rise above the furore surrounding her return from a 15-month doping ban if she accepts the decision to deny her a wild card entry to the French Open without rancour, former world number three Pam Shriver has said.
The Tokyo 2020 Olympics torch lighting ceremony in ancient Olympia will be the first in more 35 years to be held without spectators after organisers introduced tighter measures to protect against the coronavirus. Here is a list of international sports events hit by the coronavirus outbreak.
The Badminton World Federastion (BWF) unveiled a revised international calendar to salvage the remainder of the season, disrupted by the COVID-19 pandemic.
Exodus of big guns opens up bottom half of men's draw
'For me, I don't feel sad because I wouldn't even know what I'm expected to feel'
Images from Day 4 of the Australian Open in Melbourne on Thursday.
Images from Day 1 of the Wimbledon tennis championships in London, on Monday.
Controversial Australian tennis player Bernard Tomic is unlikely to play for his country again in the Davis Cup, captain Lleyton Hewitt said.
IMAGES from the matches played on Day 3 of the Wimbledon Lawn Tennis Championships at All England Lawn Tennis and Croquet Club on Wednesday
All 11 Russian boxers who qualified for the Rio Olympics have been given the all clear to compete at the Games, the International Boxing Association (AIBA) said on Thursday.
Clay is not his preferred surface but Yuki Bhambri says he is ready for the French Open challenge and staying patient during long rallies will be key for his maiden campaign at the Roland Garros.
Patrick Mouratoglou said he and Serena Williams had decided not to do any on-court coaching, even at the tournaments on the professional women's WTA circuit where it is permitted.
Results of the Indian athletes on Day 1 at the 2016 Olympics in Rio de Janeiro.
In a surprise decision, Ankita was left out of the financial assistance scheme despite being India's top-ranked player. The Sports Ministry included second-highest ranked player Karman Kaur Thandi and Prarthana Thombare apart from seasoned Sania Mirza for Rs 50,000 monthly allowance.
IMAGES from Day 4 of the 2022 French Open at Roland Garros in Paris on Wednesday.
Describing his German coach Klaus Bartonietz as the 'best' for him, Olympic gold-winning javelin thrower Neeraj Chopra on Friday said he would like to continue their spectacular partnership in the 2024 Paris Games as well.
Star Indian paddler Achanta Sharath Kamal and national champion Anthony Amalraj failed to book a berth for the upcoming London Games after crashing out of the World Olympic Qualification Table Tennis Tournament in Doha, Qatar.
Novak Djokovic endured a fierce challenge to his Melbourne Park reign before overhauling Dominic Thiem 6-4, 4-6, 2-6, 6-3, 6-4 on Sunday to clinch an eighth Australian Open crown and reclaim the world number one ranking. While Rafa Nadal rules Roland Garros with 12 titles, Djokovic holds sway in the title match at Rod Laver Arena having never lost a final in Melbourne Park.
Here is a Factbox on Spaniard Garbine Muguruza, who beat American Venus Williams 7-5, 6-0 to win her first Wimbledon singles title on Saturday:
The top-ranked Indian will face American World No 39 Frances Tiafoe in the first round of the Australian Open