India's Yuki Bhambri put up a valiant fight against sixth seed Robin Haase before losing his first round in the singles event of the ATP Chennai Open.
Belarusian ninth seed Aryna Sabalenka held off a spirited challenge from American Alison Riske to win 6-3, 3-6, 6-1 and successfully defend her Wuhan Open title on Saturday.
Images from Day 2 of the Australian Open in Melbourne on Tuesday
Bopanna had won this event with compatriot Divij Sharan in 2019.
Rafael Nadal celebrated his 1,000th tour level match with a come-from-behind victory over German veteran Philipp Kohlschreiber to reach the fourth round of the Miami Open.
Roger Federer became the first player to win the ATP World Tour finals six times when he beat France's Jo-Wilfried Tsonga 6-3, 6-7, 6-3 in the final at the O2 on Sunday.
The Indian Davis Cupper wasted three match-points and was beaten by second seed Igor Kunitsyn of Russia 3-6, 7-5, 6-3 at the ONGC ATP Challenger tournament in Delhi.
Kyrgios did not face a single break point and hit 18 aces, including two to close out the final.
Big-serving Canadian Milos Raonic fired 19 aces to topple Sam Querrey 6-4, 6-4 and set up a second-round clash with either Dan Evans or Russian 10th seed Andrey Rublev.
World number one Novak Djokovic turned the page on his contentious US Open exit and began his claycourt season with a convincing 6-3, 6-2 victory over wildcard Salvatore Caruso in the second round of the Italian Open.
De Minaur, 20, went the entire tournament without facing a break point, and the Australian fittingly clinched victory with a deft serve-and-volley backhand winner.
Jurgen Melzer upset top seed Marin Cilic 6-4, 6-3 in the final of the Vienna Open on Sunday to become the first home player to win the tournament for 21 years.
The fourth seed from the Czech Republic beat Marcos Baghdatis 7-5, 6-4 in the final.
Rafael Nadal survived a fightback from Alexander Zverev to win a record eighth Italian Open 6-1, 1-6, 6-3 on Sunday.
India's Rohan Bopanna and Ramkumar Ramanathan registered a resounding straight-set win to cruise into the doubles semi-finals but it was the end of the road for compatriot Sania Mirza and her Ukrainian partner Nadiia Kichenok, in Adelaide, on Friday.
Rafael Nadal beat new world number one Daniil Medvedev 6-3, 6-3 in a rematch of their Australian Open clash to storm into the final of the ATP 500 event in Acapulco on Friday.
A double fault earned the Russian his eighth ATP title after two hours and seven minutes.
India's Saketh Myneni is one win away from making the singles main draw of the US Open as he advanced to the third and final qualifying round with a 7-6 (6), 6-4 win over local lad Mitchell Krueger.
Images from Day 9 of the 2020 French Open at Roland Garros, in Paris, on Monday.
Former Davis Cup captain Anand Amritraj is baffled that India's best singles players are not able to win close matches on the ATP World Tour despite having a decent game to back them.
Rohan Bopanna often gets baffled to find the love of playing Davis Cup diminishing with passage of time.
The start to the 13 Tests long season could not have been better for India. A convincing win in their 500th Test over New Zealand with spinners Ravichandran Ashwin and Ravindra Jadeja weaving their magic on a turning track to hand India a 1-0 lead in the three-match Test series. Pakistan captain Misbah-ul-Haq receiving the Test mace for their meteoric rise to No.1 ranking in cricket's traditional format. Also, football took precedence once again, a struggling Manchester United ran riot at Old Trafford as they beat Premier League champions Leicester 4-1. An outstanding first-half performance by Arsenal helping them beat London rivals Chelsea. Other top teams like Manchester City and Liverpool also taking full points.
Third seeds Mahesh Bhupathi and his Bahamian partner Mark Knowles opened their campaign at the ATP World Tour Finals on a resounding note, notching up a straight-set win over debutants Frantisek Cermak and Michal Mertinak in their first group A doubles match in London.
ATP says 'no evidence' against Harrison's racist remarks
A round-up of all the tennis action from around the globe.
Next up for the 35-year-old will be another American in 39th-ranked Tommy Paul with a potential semi-final clash against top-seeded Russian Daniil Medvedev, who he defeated in the Australian Open final from a two-sets deficit.
World number one Novak Djokovic earned his 1,000th tour-level victory by beating Casper Ruud 6-4, 6-3 on Saturday to reach the Italian Open final.
India's Prakash Amritraj, Rohan Bopanna and Karan Rastogi advanced to the second round of the Chikmagalur Challenger
Teenage sensation Carlos Alcaraz steamrolled past Argentine lucky loser Juan Ignacio Londero 6-4, 6-2, 6-0 to kick off his French Open campaign in solid
Spain's Tommy Robredo won his second successive tournament on Sunday when he beat Argentina's Juan Monaco 7-5, 2-6, 7-6 in the final of the Buenos Aires Open.
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.
Spain and Real Madrid captain Sergio Ramos faced a new setback in a season littered with injury problems when his club said on Tuesday he had tested positive for COVID-19.
Home favourite Kei Nishikori defeated Frenchman Richard Gasquet 7-6(2), 6-1 in the semi-finals of the Japan Open on Saturday, setting up a final against Russian qualifier Daniil Medvedev.
The 34-year-old American is only the sixth player since men's tennis turned professional in 1968 to achieve the feat.
Stanislas Wawrinka edged out Cypriot Marcos Baghdatis in a nerve-jangling, near-30 minute tiebreak to secure the Dubai Duty Free Championship with a 6-4, 7-6(13) triumph on Saturday.
Medvedev moved a step closer to a potential semi-final showdown with Novak Djokovic at the Australian Open warm-up event.
US Open champion Andy Murray withstood an early onslaught to beat Tomas Berdych in his first match on home soil since winning his maiden grand slam title and Novak Djokovic overcame Jo-Wilfried Tsonga as the ATP World Tour Finals began on Monday.
India's struggling singles star Somdev Devvarman was handed a tough opener in the ATP Chennai Open as he is pitted against sixth seed and world number 38 Yen-Hsun Lu.
World number one Novak Djokovic blasted past qualifier Alexei Popyrin 6-4, 6-2 to reach the second round of the Japan Open Tennis Championships in Tokyo.
Sumit Nagal fought fire with fire to bring India back in the Davis Cup World Group Play-off tie against Denmark, winning the second singles.
