Andy Murray fought from a set down to defeat Jerzy Janowicz 6-7 (11/9) 6-4 6-2 and book his place in the second round of the China Open on Tuesday.
World number one Novak Djokovic eased into the second round of the China Open with a comfortable straight sets win over Guillermo Garcia-Lopez on Tuesday.
Top seed Stan Wawrinka suffered a shock exit in the first round of the Japan Open, going down 7-5 6-2 to home competitor Tatsuma Ito.
Ross Hutchins has left his role as tournament director of the Aegon Championships to take up a new position as the ATP's vice-president of player relations.
Serena Williams began the defence of her China Open title with a straight-sets win over Spain's Silvia Soler-Espinosa in Beijing.
Second seed David Ferrer lost to fellow Spaniard Marcel Granollers to make a shock first-round exit from the Japan Open on Monday.
Andy Murray was overcome with emotion after ending a burdensome title drought that stretched all the way back to his glorious Wimbledon triumph.
Venus Williams took just an hour and five minutes to see off Heather Watson in the first round of the China Open in Beijing.
Japan's Kei Nishikori followed up his US Open final appearance by winning the Malaysian Open on Sunday.
Andy Murray claimed an impressive victory over Juan Monaco at the Shenzhen Open in China to reach his first final since becoming the 2013 Wimbledon champion.
Rafael Nadal will return to action for the first time since his shock Wimbledon loss to Nick Kyrgios at the China Open next week.
Kei Nishikori continued to build on his maiden grand slam final appearance by reaching the final of the Malaysian Open in Kuala Lumpur on Saturday.
Petra Kvitova repeated her Wimbledon victory over Eugenie Bouchard to land the Wuhan Open title on Saturday.
Andy Murray boosted his bid to qualify for the ATP World Tour Finals by reaching the last four of the Shenzhen Open in China on Friday.
Top seed Kei Nishikori maintained his fine run of form as he swept into the semi-finals of the Malaysian Open in Kuala Lumpur.