Former world number one Rafael Nadal displayed more signs of a return to top form with a ruthless 6-2, 6-1 hammering of Stanislas Wawrinka to reach the semi-finals of the Shanghai Masters on Friday.
Belgian Xavier Malisse won the first ATP title of his career as he upset Jiri Novak 7-6 6-2 in the final of the Millennium International Tennis Championships at Delray Beach on Sunday.
Leander Paes and Lukas Dlouhy's bid for a second successive ATP title ended in disappointment after the top seeds were stunned by the Russian-German pair of Mikhail Youzhny and Mischa Zverev in the finals of AIG Japan Open in Tokyo on Sunday.
IMAGES from the Australian Open matches played on Wednesday.
Towering Argentine Juan Martin del Potro snapped Roger Federer's three-year unbeaten sequence at the ATP World Tour Finals on Saturday to earn a semi-final against world number one Novak Djokovic at the season-ending showpiece.
Novak Djokovic's star still burns bright as he returns to Melbourne Park in search of a record seventh Australian Open title.
With Sunday's win, the world number one took his Grand Slam tally to 18, just two shy of Roger Federer and Rafael Nadal's men's record of 20.
Roger Federer produced another masterly display to beat Japan's Kei Nishikori 6-3 6-2 and move a step closer to the semi-finals at the ATP World Tour Finals in London on Tuesday.
Indian Davis Cupper Rohan Bopanna is in line for his second ATP Challenger doubles title this season after making the final of the Aachen event in Germany along with his Pakistani partner Aisam-ul-Haq Qureshi.
Unseeded Italian Andreas Seppi won the first ATP title of his career in extraordinary circumstances on Saturday when Serbian opponent Janko Tipsarevic retired hurt in a rain-interrupted Eastbourne International final.
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.
Prakash Amritraj and Harsh Mankad are one step away from winning ATP challenger Tour's doubles titles, having reached the final of different events along with their respective partners.
Indian tennis stars Sania Mirza and Rohan Boapnna, who enjoyed good runs on the Pro circuit last week, bowed out of the second Adelaide ATP and WTA tournaments after first round defeats with their respective partners, on Tuesday.
World No. 16 Marco Cecchinato will spearhead Italy's challenge, while they also have the experienced world No. 37 Andreas Seppi as they look to continue their good record against India.
World number one Rafa Nadal notched up his 500th career win on Saturday and clinched a place in the Barcelona Open final by beating unseeded Croatian Ivan Dodig 6-3, 6-2.
Seventh seeds Leander Paes-Radek Stepanek caused a major upset, beating formidable top seeds Mike and Bob Bryan 6-4, 6-4, but Mahesh Bhupathi-Rohan Bopanna went down 2-6, 4-6 to second seeds Max Mirnyi of Belarus and Canada's Daniel Nestor.
The Indian pair of Leander Paes and Mahesh Bhupathi bowed out of the Barclays ATP World Tour Finals after losing to eighth-seeded Poles Mariusz Fyrstenberg and Marcin Matkowski via the super tie-break in the semi-finals in London on Saturday. Fyrstenberg and Matkowski needed an hour and 39 minutes to prevail over the fourth seeds and three-time former finalists 6-4, 4-6, 10-6 and reach their 31st tour-level doubles final.
Top seed Andy Murray cruised past Spain's David Ferrer 6-2, 6-3 on Saturday and Bulgaria's Grigor Dimitrov received a walkover into the China Open final after Milos Raonic withdrew due to an ankle injury.
The Indian pair of Saketh Myneni and Ramkumar Ramanathan beat compatriots Yuki Bhambri and Divij Sharan in straight sets to advance to the quarter-finals of the Bengaluru Open 2 ATP Challenger, in Bengaluru, on Wednesday.
Djokovic may never feel the affections of the crowd savoured by Federer and Spaniard Rafael Nadal but his record of 16 Grand Slam titles is proof that tennis is no popularity contest.
Indian Davis Cupper Rohan Bopanna and Aisam-ul Haq Qureshi extended their good run at the ATP South Africa Open to the final after scoring a hard-fought semi-final victory in the doubles event. The third seeded Indo-Pak pair edged past the fifth seeded American duo of Erico Butorac and Rajeev Ram 7-6(5), 6-4 in the semi-finals on Friday night.
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Paes and his Italian partner Daniele Bracciali were shown the exit at the Thailand Open, in Bangkok, while Somdev and his South African partner Rik De Voest went down fighting in their last four match at the Malaysian Open, in Kuala Lumpur.
Rafael Nadal continued his quest for a maiden Paris Masters title when he survived a second set blip to beat Uruguay's Pablo Cuevas
Defending champion Tomas Berdych advanced to the Stockholm Open final after his opponent Marcos Baghdatis was forced to withdraw from their semi-final due to injury trailing by a set.
Somdev Devvarman entered the final of the Lexington Challenger after Xavier Malisse retired from the semi-final with an injury.
The Indian pair of Mahesh Bhupathi and Rohan Bopanna squandered two match-points before losing to Jonathan Marray and Frederik Nielsen in their opening match at the ATP World Tour Finals, in London, on Tuesday. The Indians, making their debut as a pair in the elite season-ending event, lost their Group B match 6-4, 7-6(1), 10-12 in 96 minutes.
India's second seeds Purav Raja and Divij Sharan were upset in straight sets in the final of the Tashkent Challenger by the unseeded Russian pairing of Mikhail Elgin and Teymuraz Gabashvili, in Tashkent, on Saturday.
Harsh Mankad and Scott Oudsema had to be content with a runners-up finish at the ATP Challenger event at Louisiana in United States after losing the valiantly fought final against top seeded American pair of Bobby Reynolds and Rajeev Ram.
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Rafael Nadal ended Andy Roddick's bid for a record fifth title at Queen's by charging into the final with a 7-5, 6-4 win.
Carlos Alcaraz heralded the changing of the guard in men's tennis as he ended Novak Djokovic's long reign at Wimbledon
Top seeds Leander Paes and Lukas Dlouhy earned a shot at their second title of the season after reaching the summit clash of the UNICEF Open with a win over Benjamin Becker and Scott Lipsky.
Mardy Fish beat Ivo Karlovic 7-6, 6-4 to reach the final of the ATP event in New Haven.
Richard Gasquet won his first ATP title in more than two years when he continued his domination of Gilles Simon by swatting aside his French compatriot 6-2, 6-1 to claim the Thailand Open on Sunday.
World number one Andy Murray has voiced his support for changes designed to speed up tennis being tested at the inaugural Next Generation ATP Finals in Milan this November.
Spain's David Ferrer stunned World No. 1 Novak Djokovic to reach the ATP World Tour semi-finals on Wednesday, outplaying the Serb 6-3, 6-1 at the O2 Arena.
The 14-time Grand Slam winner said he is happy and proud to have reached the summit of the game for a fourth separate spell.
Fernando Verdasco made a good start in his latest bid to secure a spot at the World Tour finals with a 6-4, 6-1 first-round victory over American qualifier Michael Russell at the Valencia Open on Monday.