The win marks the first victory for DeChambeau at one of golf's major championships.
Earlier this month, Costa Rican team officials said the match would not be possible if the country's health ministry did not provide an exception to a mandatory 14-day quarantine for all travellers arriving from abroad.
It took the Argentinian giants until the 87th minute to break the deadlock at the Atanasio Girardot stadium as former Atletico Madrid winger Eduardo Salvio struck his fifth goal of the campaign.
Atletico got a huge boost with Suarez's arrival this week, but the Uruguayan won't be fit to start on Sunday, while Alvaro Morata has now left to join Juventus.
The Celta captain opened the scoring after receiving a pass from Nolito after 15 minutes in an entertaining match which saw Celta play some impressive football.
Although both Li and Wang were substituted in the third set, Tianjin's young players Wang Yizhu and Chen Boya combined for 10 points to sail to the victory.
"Both players and staff are disappointed not to be able to get back on the field," US coach Gregg Berhalter said. "While COVID-19 continues to create challenges for us, we are confident we can find a way forward in the near future that will provide an opportunity to play matches in preparation for the important competitions next year."
From early July 2021, all athletes, including Japanese participants living in Japan, will be tested before entering the pre-Games training camp, the Olympic Village and competition venues.
According to the schedule, Play-Ins through Semifinals will be held in the Shanghai Media Tech Studio from Sept. 25 to Oct. 25, and Finals will be held in the newly constructed Pudong Football Stadium on Oct. 31.
Beating Shenzhen was the only way for Dalian to keep its Final Group A dreams alive with two rounds left in the first phase. But Morteza Pouraliganji's header from the penalty spot and a Harold Preciado strike saw Shenzhen take a 2-0 lead after 31 minutes.
More than 2,000 competitors from China, Britain, Japan, Canada, Spain and other countries and regions will take part in the competition, which is comprised of a 65km race, 25km race and 5km race. The top eight contestants in the men's and women's groups can get prize money ranging from 100 yuan to 2,000 yuan.