Images from Day 6 of the French Open in Paris on Friday.
It is the first time the final match of the season will decide who is ranked number one.
IMAGES from the matches played on Day 2 of the Wimbledon Lawn Tennis Championships at All England Lawn Tennis and Croquet Club on Tuesday.
IMAGES from the matches played on Day 4 of the Wimbledon Lawn Tennis Championships at All England Lawn Tennis and Croquet Club on Thursday
IMAGES from Day 10 of the US Open matches played in New York on Wednesday
Although hampered by a chronic foot injury that saw him out in the last 16 of the Italian Open, an event that precedes the French Open, the 21-time Grand Slam champion has looked pain-free in his bid for a 14th French Open crown.
Fourth seed Rafael Nadal survived a few anxious moments before booking his place in the semi-finals of the BNP Paribas Open with a see-sawing 6-4, 6-3 victory over Japanese Kei Nishikori at Indian Wells in California on Friday.
IMAGES from matches played on Day 4 of the French Open at Roland Garros on Wednesday
IMAGES from the Australian Open on Tuesday.
Images from Day 1 of the US Open in New York, on Monday.
Images from Day 3 of the Australian Open in Melbourne on Wednesday
Nadal pulled off his greatest escape to deny Daniil Medvedev again, less than three years after leaving the Russian heartbroken in five sets at the 2019 US Open final.
IMAGES from all the action on Day 8 the Australian Open on Monday
Defending champion Rafa Nadal recovered from losing the opening five games against Ernests Gulbis to book his place in the quarter-finals of the Rome Masters on Thursday.
Ukrainian second seed Elina Svitolina ended Naomi Osaka's remarkable recent run with a 6-4, 6-2 triumph over the Indian Wells champion in the second round of the Miami Open on Friday.
It was job well done for Novak Djokovic as he silenced Bernard Tomic and his Australian Fanatics with an emphatic 6-3, 6-3, 6-3 victory in the Wimbledon third round on Friday.
Rafa Nadal got his usual confidence boost from Nicolas Almagro at Roland Garros, reaching the third round with a 6-4, 6-3, 6-1 victory -- his fourth without dropping a set against his Spanish compatriot on the Paris clay.
Serena Williams and Marin Cilic both survived third round scares on Friday to keep their US Open title defences on track but there was no escape for Rafael Nadal with the twice-winner going down in a late night thriller.
Top seed Ivan Ljubicic was the only seed to reach the quarter-finals of the Zagreb indoor tournament
Images from Day 6 of the Australian Open in Melbourne on Saturday.
Defending champion Stan Wawrinka avoided a repeat on Wednesday of his first-round scare, though he was still made to work hard in a straight-sets win over Japan's Taro Daniel. The Swiss third seed won 7-6(7) 6-3 6-4 and is now on a six-match winning streak on clay, having warmed-up for Roland Garros by winning the title in Geneva last week. Progress was by no means straightforward against a skilful opponent ranked 93rd in the world and Wawrinka has yet to switch to his A game. But he says it's there when he needs it. "If you look at the first two matches, for sure I'm not playing my best tennis, but I know I have my best tennis in me," the 31-year-old Wawrinka, playing in his 45th consecutive grand slam tournament, told reporters.
A long season took its toll on Roger Federer on Thursday as the Swiss was knocked out of the Paris Masters following a 7-6(3) 3-6 7-6(5) third-round defeat by big serving John Isner.
Images from Day 6 of the 2011 French Open in Paris, on Friday.
IMAGES from matches on Day 8 at the French Open
Defending champion Novak Djokovic moved confidently into the second round of Wimbledon with a 6-4, 6-4, 6-4 win over German Philipp Kohlschreiber on Monday.
Images from matches played on Day 4 of the Australian Open at Melbourne Park on Thursday
The stakes could not be higher in Sunday's Flushing Meadows final between Spanish teenaged phenomenon Carlos Alcaraz and Norwegian Casper Ruud, with the US Open trophy and the world number one ranking awaiting the winner.
Angelique Kerber's first Grand Slam match since winning the Australian Open in January ended in despair after she was beaten 6-2, 3-6, 6-3 by Kiki Bertens of the Netherlands in the French Open first round in Paris, on Tuesday.
Nadal fought from two sets down to defeat Medvedev in a five-set thriller at Rod Laver Arena.
It was a case of down but definitely not out as a Rafael Nadal kept picking himself off a slippery and dusty Centre Court surface to storm into the Wimbledon semi-finals with a pulsating 7-5, 6-7(7), 4-6, 6-4, 6-4 over Juan Martin del Potro.
Rafael Nadal's tender knees passed their first test when the Spaniard returned to action on Monday in a doubles win at the Montreal Masters. Sidelined for more than two months with tendonitis in both knees, Nadal looked fighting fit as he teamed up with coach Francisco Roig to beat Serbian duo Novak Djokovic and Dusan Vemic 7-5, 6-4.
Nadal, who would pass fellow Spaniard Andres Gimeno as the oldest Roland Garros men's singles champion if he wins, had to dig deep again in a three-hour slugfest in the semi-final against Alexander Zverev before the German was forced to retire mid-match after injuring his ankle.
The Spaniard, who turns 36 next week, will next meet Dutch 26th seed Botic van de Zandschulp with a potential quarter-final looming against world number one Novak Djokovic who defeated him in last year's semi-finals.
Maria Sharapova joined Serena Williams in making an early exit from the Australian Open on Monday but defending champion Victoria Azarenka swept into the quarter-finals with an 18th straight victory at Melbourne Park.
Roger Federer got back on track at the ATP Finals with a 7-6(2), 6-3 defeat of Italian Matteo Berrettini on Tuesday.
Rafael Nadal said on Friday that he intends to compete at Wimbledon later this month
Second seed Andy Murray of Great Britian edged past Canadian Milos Raonic to set up a high-voltage final against World No. 1 Novak Djokovic at the Australian Open in Melbourne, on Friday.
Serbia sealed their place in the Davis Cup quarter-finals in straightforward fashion but Britain survived another nail-biter before joining them in the last-eight on Thursday.
How sweet it is: Eubanks's climb up the ranks is 'icing on the cake'
The Argentine, making his first appearance at Wimbledon since reaching the semi-finals in 2013, held aloft his arms in triumph after condemning twice Grand Slam champion Stan Wawrinka to his earliest defeat at the All England Club for three years.