Raducanu falls in first match since US Open triumph.
Former world number one Serena Williams returns to Grand Slam action for the first time in over 15 months, when she goes up against Czech Kristyna Pliskova in the French Open first round.
Images from Day 2 of the Australian Open in Melbourne on Tuesday
Milos Raonic has withdrawn from the US Open due to a persistent wrist injury but plans to return to the Tour later in the year, the Canadian said on late on Wednesday.
Novak Djokovic is chasing a record-extending eighth Australian Open title, while Dominic Thiem will bid to become the first man born in the 1990s to win a major title.
Somdev Devvarman suffered his second consecutive first round defeat, losing in straight sets to local player Adrian Mannarino in the euro 450,000 ATP Nice Open, in Nice, France. Ranked 66, the unseeded Indian lost 3-6, 6-7(7) to the French opponent, placed 13 places above him in the ATP ranking chart.
Indian tennis ace Devvarman defeated Belgian Xavier Malisse 6-1, 3-6, 7-6 (5) in a two-hour third round contest at Indian Wells on Monday to set up a meeting with World No 1 Rafael Nadal next.
Carrying forward their good work at the Davis Cup, India's Somdev Devvarman and Rohan Bopanna have qualified for the BNP Paribas Open, an ATP Masters tournament in Indian Wells on Thursday.
India's Somdev Devvarman and South Africa's Kevin Anderson will clash in the final of the SA Tennis Open after scoring contrasting semi-final victories on Saturday. While fourth-seeded Anderson fought back after losing a first-set tie-breaker for a 6-7 (3-7), 6-0, 6-4 victory over Frenchman Adrian Mannarino, Devvarman dashed hopes of the final being an all-South Africa affair earlier with a 6-2, 6-4 win over wild card Izak Van der Merwe.
World No 1 Novak Djokovic began his Paris Masters title defence with a routine 6-3, 6-4 win over German Philipp Kohlschreiber in the second round on Tuesday.
World No 55 Haase improved to a 2-2 career record against Zverev, including victories in their last two meetings.
Somdev Devvarman stormed into the third round of the qualifying event of the French Open with a straight set thrashing of Daniel King-Turner of New Zealand in Paris on Wednesday.
Andy Murray made another of his trademark stirring fightbacks as the third-seeded Scot powered past Frenchman Adrian Mannarino after dropping the first two sets of their second round encounter at a sweltering US Open in New York, on Thursday.
Ash Barty's bid to end the host nation's long wait for a homegrown Australian Open champion will begin against Ukraine's Lesia Tsurenko
Somdev Devvarman became the first Indian to qualify for the men's singles main draw at the French Open in 13 years as he crushed Frenchman Adrian Mannarino 6-4, 6-1 in Paris on Friday.
IMAGES from Day 7 at Wimbledon on Monday
Japan continued to maintain a keen interest in both singles tournaments at Wimbledon after Kei Nishikori advanced to the third round with a win over Ukrainian Sergiy Stakhovsky on Wednesday and Naomi Osaka followed suit in the women's draw.
The 29-year-old Spaniard, who needed a final-set tiebreak to fight past Lukas Rosol in the first round, produced a performance of defiant persistence to fend off the challenge of the 24-year-old Dimitrov.
World No 2 Andy Murray overwhelmed Italy's Andreas Seppi 6-2, 7-5 and second seed Rafael Nadal crushed veteran Italian Paolo Lorenzi 6-1, 6-1 to reach the China Open second round on Tuesday.
ATP says 'no evidence' against Harrison's racist remarks
Karolina Pliskova showed the steel of a world number one as she fought off a match point to claim a riveting 3-6, 7-5, 6-4 comeback win over Zhang Shuai in the US Open third round.
Fourteen-time Grand Slam champion Rafael Nadal has entered the quarter-finals of the ATP Acapulco tournament with a comprehensive straight-sets victory over Italy's Paolo Lorenzi.
That is Murray's 46th ATP title.
Juan Martin del Potro took advantage of an error-strewn Marin Cilic performance to beat the defending champion for a seventh time in a row on Saturday to set up another Swiss Indoors final showdown with Roger Federer.
Australia's Alex de Minaur fought back from a set down to beat former world number one Andy Murray
He leads the men's seedings ahead of defending champ Roger Federer, with Bulgarian Grigor Dimitrov seeded third.
Andy Murray took a step closer to a first title in arguably the toughest year of his playing career, grinding out a 3-6, 7-5 ,6-2 win over Ugo Humbert on Saturday to reach the final of the European Open in Antwerp.
Ivan Lendl says it is the ability to deal with distractions and overcome obstacles such as a lack of playing time that sets the top players in the world apart from the rest.
Top seed Roger Federer needed less than an hour to dispatch Benoit Paire 6-1, 6-3 and reach the quarter-finals of the Swiss Indoors tournament on Thursday -- treating his home fans to another masterclass.
Roger Federer was made to work hard by Fernando Verdasco before beating the Spanish veteran 6-3, 3-6, 6-3 on Wednesday to reach the quarter-finals of the Dubai Duty Free Tennis Championships.
Rohan Bopanna and Aisam-Ul-Haq Qureshi braved sweltering heat and a stiff challenge from Rameez Junaid and Adrian Mannarino to enter the second round of the Australian Open.
The All England Club's medical rooms were overflowing as the third day of Wimbledon resembled a casualty ward with Rafa Nadal's conqueror Steve Darcis one of five players to withdraw injured before mid-afternoon on Wednesday.
Cilic marches past Querrey into Queen's semis
The 'Big Four' has become a 'Big Three' with the shock exit of Rafael Nadal, and the remaining trio of Roger Federer, Andy Murray and Novak Djokovic will all be aiming to prove their elite credentials in Wednesday's quarter-finals.
Australian bad boy Bernard Tomic has shrugged off his Miami arrest and banishment from the Davis Cup team to successfully defend his ATP title in Bogota.
Wimbledon marathon man John Isner was forced to retire after two games of his second round match against Frenchman Adrian Mannarino with a knee injury on Wednesday.
A summary of sports events and sports persons, who made news on Friday
On the 10th anniversary of the 2008 Wimbledon men's final that is widely considered the 'greatest ever tennis match' it seems like the stars may be aligning for Roger Federer and Rafael Nadal to meet in another mesmerising epic.
'I feel like I'm rested enough. I've had... not the toughest matches. I can look at this quarter-final (on Wednesday against Milos Raonic) in a totally relaxed fashion'
The 'Big Four' of men's tennis have made it into the second week of Wimbledon unscathed and largely untroubled while the women's draw remains wide open, but "Manic Monday" could offer major clues as to the destination of this year's titles.