Defending champion Jannik Sinner defeated Daniel Altmaier to avenge a loss two years ago at the French Open as he marched into the third round of the Shanghai Masters with a 6-3, 6-3 victory over the German.
Sinner's retirement and world number one Alcaraz's withdrawal due to an ankle injury blows the draw wide open, with Djokovic in the hunt for a record-extending fifth title in Shanghai.
Novak Djokovic felt unaffected by his recent losses to the top two players in the world, Carlos Alcaraz and Jannik Sinner, saying that while it is not ideal to lose big matches to the top talent regularly
India's singles challenge has already ended with both Sumit Nagal and Ramkumar Ramanathan making first round exits.
Novak Djokovic's bid to add a 100th singles title to his trophy cabinet on Sunday was dashed after he was beaten 7-6(4), 6-3 by world number one Jannik Sinner in the Shanghai Masters final on Sunday.
World number three Roger Federer has pulled out of next month's Shanghai Masters to rest and recover after a gruelling summer, the Association of Tennis Professionals (ATP) said on Friday.
Beginning their partnership on a fantastic note, Leander Paes and Jurgen Melzer clinched the Shanghai Masters title with a 7-5, 4-6, 10-5 victory over Poles Mariusz Fyrstenberg and Marcin Matkowski in the final in Shanghai on Sunday.
World number one Novak Djokovic suffered a shock 6-4, 6-4 loss to Spaniard Roberto Bautista Agut in the Shanghai Masters semi-finals on Saturday.
Djokovic to face World number 204 Valentin Vacherot next.
Cousins Valentin Vacherot and Arthur Rinderknech will meet in the Shanghai Masters final after pulling off stunning upsets of former champions Novak Djokovic and Daniil Medvedev in the semifinals on Saturday.
Monegasque Valentin Vacherot completed a fairytale run at the Shanghai Masters on Sunday, rallying from a set down to defeat his cousin, Frenchman Arthur Rinderknech, 4-6, 6-3, 6-3 in the final and secure his first ATP 1000 title.
World number three Andy Murray has withdrawn from next week's inaugural $5.25 million Shanghai Masters because of a wrist injury, organisers said on Thursday.
Medvedev in Shanghai semis as Rinderknech joins cousin Vacherot in last four
Third seeds Leander Paes and Jurgen Melzer of Austria battled their way into the semi-finals of the Shanghai Masters, beating Rohan Bopanna and Aisam-ul-haq Qureshi on Friday. Paes-Melzer lost the first set, but fought back brilliantly against the younger Indo-Pak combination to win the quarter-final 6-7(6), 7-6(6), 10-4.
Roger Ferdrer came up with a solid all-round display to beat world No 1 Rafael Nadal 6-4, 6-3 in the final and win the Shanghai Masters on Sunday.
Bopanna and Kubot saved five of the seven chances while their rivals got broken only once, saving six other chances.
Coric was quick out of the blocks at the Qi Zhong Stadium as he broke in the opening game against the top seed and only lost five points on serve to clinch the first set in 34 minutes.
The Indian doubles pair of Mahesh Bhupathi and Rohan Bopanna entered the quarter-finals of the Shanghai Masters, beating Treat Huey and Jonathan Marray in straight sets on Thursday. The seventh seeds beat the unseeded American-British combo 7-6(9), 6-4 in 66 minutes.
Andy Murray remained on course for a hat-trick of titles at the Shanghai Masters despite the best efforts of tricky Czech Radek Stepanek on Friday.
An inspired Nikolay Davydenko beat top seed and World No 2 Rafa Nadal 7-6 6-3 to become the first Shanghai Masters champion on Sunday.
Leander Paes and Radek Stepanek overcame a stiff challenge from Kevin Anderson and Sam Querry to progress to the quarter-finals of the Shanghai Masters.
Roger Federer claimed one of the few titles to have previously eluded him after he overcame a sluggish start to beat injured Frenchman Gilles Simon in the Shanghai Masters final on Sunday.
Andy Murray and Novak Djokovic cruised through their semi-finals at the Shanghai Masters on Saturday to set up a repeat of their memorable US Open final last month.
Mahesh Bhupathi and Rohan Bopanna may meet Leander Paes and Radek Stepanek in the summit clash of the Shanghai Masters after reaching the semifinals of the elite ATP tournament on Friday.
The 33-year-old said that he has not had enough time to practise sufficiently due to inflammation in his left wrist.
Leander Paes and Radek Stepanek won the ATP Shanghai Masters, their third tour-level title of the season, after defeating Mahesh Bhupathi and Rohan Bopanna 6-7(7), 6-3, 10-5.
Top seed Nadal extended his winning streak to 13 matches with a 6-2, 6-1 demolition of American Jared Donaldson in the Qi Zhong Stadium before World No 2 Federer, to the delight of his sizeable Chinese fan club, got the better of Argentina's Diego Schwartzman 7-6(4), 6-4.
Summary of sports events and persons who made news on Thursday
Novak Djokovic sauntered past Spaniard Feliciano Lopez to reach the quarter-finals of the Shanghai Masters on Thursday but Andy Murray had to claw past big-serving American John Isner after losing a first-set tiebreaker.
World number one Novak Djokovic recovered from a first-set loss to overcome Germany's Mischa Zverev while Britain's Andy Murray swept past Belgium's David Goffin to reach the Shanghai Masters semi-finals on Friday.
Novak Djokovic and Roger Federer notched up contrasting victories to reach the Shanghai Masters quarter-finals on Thursday while David Ferrer fought back from a set down to knock out Andy Murray.
Fourth seeds Leander Paes and Mahesh Bhupathi lost in straight sets to second seeds Daniel Nestor and Max Mirnyi to bow out of the ATP Shanghai Masters, in Shanghai on Saturday.
'I have no idea what's happening right now, I'm not in a dream, it's just crazy. I'm just so happy with my performance these past two weeks.'
Frenchman Jo-Wilfried Tsonga recorded a first win over Rafael Nadal in almost four years after producing some scintillating tennis to beat the Spaniard in the semi-finals of the Shanghai Masters on Saturday. He will face Novak Djokovic in the final.
Djokovic dropped only three games against Klizan.
Andy Murray powered his way to a third Shanghai Masters title by beating Spanish 15th seed Roberto Bautista Agut 7-6(1), 6-1 in Sunday's final to close in on Novak Djokovic at the top of the world rankings.
Britain's Cameron Norrie stunned world number one Carlos Alcaraz to reach the third round of the Paris Masters.
Rohan Bopanna and his Romanian partner Florin Mergea advanced to the semi-finals of the ATP Shanghai Rolex Masters with a shock victory over the fourth seeded Croat-Brazilian pair of Ivan Dodig and Marcelo Melo on Friday. The unseeded Indo-Romanian won the quarter-final 6-4, 3-6, 10-7.
Sharapova was broken in the first game but fought back to draw level before going on to take the first set with a hold to love.
An ailing Rafael Nadal added his name to the list of upsets at the Shanghai Masters after the Spaniard suffered a 6-3, 7-6(6) loss to Feliciano Lopez in Wednesday's second round, as fourth seed Stanislas Wawrinka and in-form Kei Nishikori also made early exits. Nadal's great rival Roger Federer survived a huge scare, saving five match-points before overcoming Argentina's Leonardo Mayer 7-5, 3-6, 7-6(7).