Zhou Mengyun was the only Wuhan player with double-digit points, scoring 12. Enditem
In other Brazilian top-flight fixtures on Saturday, Gremio drew 1-1 at home to Internacional while Corinthians drew 0-0 at Bragantino. Enditem
Despite the return of the veteran duo, Colombia's squad also features a number of fresh faces, including uncapped Hertha Berlin striker John Cordoba and America de Cali goalkeeper Eder Chaux.
As one of title contenders going into the current campaign, Xinjiang was back on a winning track following its defeat to Sichuan in Thursday's opener.
Khachanov won the pair's previous encounter in Paris - at 2018 Paris Masters, when the Russian claimed a straight-set win in the final to clinch the biggest title of his career until now.
"But I take it as a very positive thing. I am playing quite well to win against a player like Stefano today with this score.
Arsenal continued its positive start to the season with a 2-1 win at home over Sheffield United, but Mikel Arteta's side had to endure a frantic end to its game after David McGoldrick curled home a spectacular 83rd minute goal for the visitors.
The NHL paused the 2019-20 season on March 12 due to concerns over COVID-19. Play resumed on Aug. 1 with the Tampa Bay Lightning winning the Stanley Cup last month. Enditem
Next up for Kvitova is Germany's Laura Segemund, who dispatched Spaniard Paula Badosa 7-5, 6-2 to advance. Enditem
American Sara Hall, who sprinted to surpass world champion Ruth Chepngetich in the last meters, finished second in 2:22:01. Chepngetich from Kenya completed the race four seconds later.
After the third period, which saw many lead changes and ties, Sichuan managed a one-point lead heading into the final 10 minutes.