Briton Adam Yates retained the yellow jersey and kept a three-second lead over Jumbo's Primoz Roglic in the overall standings.
"It's a fight for every second now and lots of things will happen to each of us on the road to Paris."
In the last 10 minutes, both sides tried hard to find the net again but failed either. In the 88th minute, former Italian international Eder almost made it for Jiangsu, but his shot was saved by the goalpost. Enditem
With Bayern's Manuel Neuer, Gnabry, Leon Goretzka, and Joshua Kimmich returning in October after a break recovering, Loew might count on the second axis of a Chelsea fraction Werner, Antonio Ruediger, and Kai Havertz.
"It was a very good match, very good competing, as well. In the third and fourth sets, I just felt like he also raised his level," Coric said. "He was playing some really, really good tennis, because I thought I was not actually playing bad. I just thought he was too good in the third and in the fourth sets."
"But like I said, I do my best and I try to help the team, I try to score as much as I can. I know how to deal with pressure," Onuegbu said.
Both sides then created few chances to take one point apiece following the thrilling four-goal draw.
"I'm kind of scared how good she's going to be in the future," Osaka said. "My biggest takeaway from her game is that she didn't back down from me or from the speed of my ball, which for someone that young is kind of amazing."
Ruichang now continue at second in the standings behind Qingdao Renzhou, which also enjoyed a victory on Saturday, defeating Jiangsu Weikeduo 4-1 with ease.
Liu Yuchen/Du Yue earned the first point for Qingdao after 48 minutes by beating Qiu Zijian/An Yu of Anhui 11-8, 7-11, 10-12, 11-9, 11-9 in the mixed doubles.
Elsewhere, Belgium's Elise Mertens upset second seed Sofia Kenin of the United States 6-3, 6-3 to also make the last eight.