Tuchel's side have been drawn with Manchester United, Istanbul Basaksehir and RB Leipzig in this season's UEFA Champions League group stage.
James' free kick was headed home by Yerry Mina on the stroke of halftime to put Everton back in front, before James rounded off an excellent individual display with two second-half goals.
"I executed the race well despite not being fully fit. I have a hamstring injury that I want to manage when I take a break, this being the last event this season. It feels good to end the season on a winning tone, especially at home, having won the Diamond League races in Monaco and Stockholm.
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.
The 2019 ATP Finals champion will face Russia's Andrey Rublev for a semifinals place in the next round. The 22-year-old Rublev recovered from a one set down and trailed by 5-2 in the second to knock out Marton Fucsovics 6-7 (4), 7-5, 6-4, 7-6 (3) in the last men's round of 16 clash.
Colombia will face Venezuela in Barranquilla on Friday and Chile in Santiago four days later in the opening matches of South America's 2022 World Cup qualifying tournament. Enditem
"We showed our character," Jiangsu coach Ding Tie said. "But after some young players substituted in, the level of our defense went down."
Raheem Sterling opened the scoring for the visitors in the 17th minute, but Rodrigo Moreno's first goal for Leeds in the 59th minute, following an error from City keeper Ederson Santana saw Marcelo Bielsa's side take a well-deserved point.
"But I told my players it is the utmost honor to play for the national team," he added.
In women's actions, top seed Simona Halep took sweet revenge on her opponent from last year's French Open defeat, trouncing American teenager Amanda Anisimova 6-0, 6-1 to progress.
"We've had an unbelievable group of players over the last two seasons and a squad of great people. I will miss them all hugely...I'd also like to say a massive thanks to the club for considering mine and my family's future and allowing me to make this move."