Earlier, Schwartzman knocked out third seed Dominic Thiem in a thrilling marathon battle which lasted over five hours, winning 7-6 (7-1), 5-7, 6-7 (8-6), 7-6 (7-5), 6-2.
"We played a little tight at the start. We improved later in the match, and showed our character," said Zhejiang coach Gu Jiaqing.
International table tennis events and activities have been suspended for several months due to the COVID-19 pandemic.
"Despite only one week, she has improved a lot since we met last time. She is very young, but she has got everything on the court. Last time in Strasbourg, she didn't go into the game so quickly and played not so steadily. But this time, I can feel her confidence has boosted after winning two rounds at a Grand Slam," the former world No. 23 added.
Following is the Ecuador squad:
It was not the only stunning result of the weekend. Tottenham inflicted a humiliating 6-1 defeat on Manchester United at Old Trafford as the home side's defense imploded in a disastrous performance that Spurs exploited to the full.
The evening featured 20 performances. Tong Jian told reporters that 26 athletes took part in the event, which was the largest performance their team had participated in. Several movie stars and celebrities were in attendance to get a first glimpse of the festivities.
Other goalkeepers in Queiroz's squad for the matches are Camilo Vargas, Alvaro Montero and Aldair Quintana.
After the third period, which saw many lead changes and ties, Sichuan managed a one-point lead heading into the final 10 minutes.
CHENGDU, China, Oct. 7 (Xinhua) -- Xinjiang put on a defensive-minded game to best Shanghai 68-53 in the Women's Chinese Basketball Association (WCBA) league here on Wednesday.
With the result, Bayern Munich moves to the fourth position meanwhile Hertha Berlin suffered its second defeat to slip to the 13th position.