His top ranking came on the same day that Russia launched a full-scale invasion of Ukraine that began with air and missile strikes on military facilities before troops and tanks rolled across borders from the north, east and south.
Rafael Nadal may have won the French Open a record 12 times but the Spaniard feels this year's conditions will be the most difficult he has ever faced at Roland Garros and mean he must be at his best to have a chance of retaining his title again.
Leander Paes became the most successful player in the history of Davis Cup as he combined with Rohan Bopanna to not only grab a record 43rd win but also bring India back in tie against China, in Tianjin, on Saturday.
Former world number eight Marcos Baghdatis won the third ATP title of his career on Sunday with a 6-1, 7-5 victory over Belgian Olivier Rochus in the Stockholm Open final.
There is a petition circulating to allow Novak Djokovic to play at the US Open but the Serbian appears likely to miss the entire North American hardcourt swing barring a sudden change in COVID-19 protocols in the United States and Canada.
IMAGES from Day 5 of the Wimbledon Championships at All England Lawn Tennis and Croquet Club on Friday.
Images from Day 1 of the 2022 US Open at the USTA Billie Jean King National Tennis Center, in Flushing Meadows, New York, on Monday.
'I don't mind when he misbehaves. Obviously, I don't like the bad language. It's just when he doesn't try to play tennis, when he doesn't try to win then I think the umpire needs to step in. I think in this situation, default him on the spot, rather than suspend him'
Images from the action on Day 2 at the Australian Open.
Divij Sharan and Purav Raja made a confident start at the ATP Challenger event in Guadalajara, defeating Marco Chiudinelli and Yuichi Sugita in straight sets. The unseeded Indian pair, runners-up last week at Leon, beat the Swiss-Japanese combo 6-4, 6-2 in the first round of the US $100,000 hard court tournament.
Top seed Juan Martin Del Potro sealed his fifth ATP tour title with a comfortable 6-4, 6-4 victory over American Sam Querrey in the final of the Auckland Open on Saturday.
Wawrinka's last ATP title came in 2017 before the former world number three underwent knee surgery.
Raducanu stormed into the third round of the Cincinnati Open
India will host Denmark on the lush green grass court of Delhi Gymkahna Club for the World Group I tie.
Grand Slam champions Daniil Medvedev from Russia and Belarusian Victoria Azarenka will not be able to participate in the June 27-July 10 tournament.
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.
Sparks flew when they met for the first time on the ATP Tour in Miami, with Medvedev confronting the Greek over his on-court conduct.
While Roger Federer and Rafael Nadal won their opening matches in straight sets on Saturday, World No. 4, David Ferrer became the first top seed to make an early exit from the BNP Paribas Open.
Kyrgios was hailed for the brilliance of his tennis in the opening set but panned for his erratic behaviour
Aryna Sabalenka of Belarus and Paula Badosa of Spain, earned second-round wins
Nagal said he would look to play more ATP Tour events this year but for that he would have to first improve his rankings.
India's Ramkumar Ramanathan fought back from a set down to beat Germany's Marvin Moller 4-6, 6-1, 6-1 and enter the final of the Eckental Challenger tennis tournament, in Eckental, Germany, on Saturday.
Rohan Bopanna and Aisam-ul-Haq Qureshi clinched their third ATP Challenger doubles title of the season after defeating Jarkko Nieminen and Henri Kontinen 6-2, 7-6 in the final of the Helsinki event in Finland.
Just as against Swiss 20-time Grand Slam champion Federer in Saturday's semi-final, the 21-year-old produced a dashing display of power and guile to stun the in-form Djokovic 6-4, 6-3.
Roger Federer was giving absolutely no guarantees about his form on Sunday, as the four-time finalist prepared for his first ATP start in more than two months at the Monte Carlo Masters. The 17-time Grand Slam winner will be starting afresh in the second round on the Monte Carlo Country Club clay after his early February knee operation. After hitting for nearly a week at the seaside venue overlooking the Mediterranean, the Swiss said that next week will be key for deciding his further schedule ahead of the French Open - the second major of the season. "I feel more rust than rest, but I am rested, mentally and physically," the 34-year-old said. "I don't think about the Roland Garros title," the 2009 Paris champion added.
The immaculate Serb became the first player in the Tour Finals' 46-year history to claim the title four times in a row
This year's Wimbledon Championships have so far survived the cull of the world's most prestigious sporting events due to the coronavirus pandemic, but it seems only a matter of time before they are postponed or cancelled. With London in its first week of lockdown, All England Lawn Tennis Club (AELTC) officials are weighing up their limited options.
British number one Andy Murray won his second title of the year when he beat Croatia's Mario Ancic 6-3, 6-4 in the Marseille Open final on Sunday.
Wawrinka splits with long-time coach Norman
Novak Djokovic will begin his Australian Open title defence against Frenchman Jeremy Chardy, while reigning women's champion Sofia Kenin meets wild card Maddison Inglis, following the draw for the year's first Grand Slam on Friday.
Speaking after a 3-6, 6-2, 6-3, 6-4 win over Bosnian Damir Dzumhur, Federer said the prize money for players at the top of the sport had improved significantly since he began playing but that was not the case at the other end of the spectrum.
Roger Federer produced a vintage performance to crush Richard Gasquet 6-4, 6-2, 6-2 and seal Switzerland's maiden Davis Cup title with a 3-1 win over hosts France on Sunday.
India's Rohan Bopanna and his Romanian partner Florin Mergea entered the Sydney International final after a straight sets win over Thomaz Bellucci and Leonardo Mayer, on Friday.
Images from Day 8 of the Australian Open in Melbourne on Monday.
A razor-sharp Roger Federer got back to winning ways at the ATP World Tour Finals with a 6-4, 6-3 defeat of Frenchman Richard Gasquet on Thursday to keep his last-four chances alive.
The World number 14 subdued the young Russian 6-3, 6-4 to capture his fifth ATP singles title.
Novak Djokovic believes he is the best player in the modern era
To the clear delight of the fans, however, Djokovic then bounded onto the court after his practice partner had won the first set and proceeded to wrap up a 6-3, 6-3 win over the Italian teenager.
India's Leander Paes and his German partner Andre Begemann made it to the finals of the St Petersburg Open by recording a straight-set victory over the Russian pair of Mikhail Elgin and Alexander Kudryavtsev in the men's doubles event. The Indo-German duo defeated the Russian pair 6-3 7-6 in a match that lasted around one and half hours.
Andy Murray beat Spain's David Ferrer 7-5, 6-4 to claim the Shanghai Masters tennis title on Sunday and move ahead of Swiss Roger Federer in the rankings for the first time in his career.