The match ended in a goalless draw, despite Botafogo's 17 shots on goal to Coritiba's seven.
With his final stage win, Valter became the overall winner of this year's Tour de Hongrie.
He doubled Flamengo's lead with a low shot that rebounded in off the post before Rodriguinho pegged a goal back for the hosts.
With the win, Suning leapfrogged Luneng into second place on the table with 17 points from nine games, two points adrift of Fabio Cannavaro's Guangzhou Evergrande who have played one match less.
The new, expanded agreement assures TCL key commercial rights across all FIBA competitions including the Men's and Women's Olympic Qualifying Tournaments, FIBA Continental Cups for both Men and Women, FIBA Youth World Cups, the FIBA Women's Basketball World Cup 2022 and FIBA Basketball World Cup in 2023.
The Tour, which was moved from its original date in July due to the COVID-19 pandemic, ends in Paris on September 20. The next stage is a 191km ride from Le Teil to Mont Aigoual. Enditem
"It's a great motivation for me to want to do well this tournament, but for the most part I feel like I've been in quarantine and practising for so long, so I prefer to play matches," Osaka said.
Valter, 22, broke free during the final few kilometers and the peloton was unable to catch him.
"Our original partnership was mainly focused on the World Cup in China. We are thrilled that this has now expanded to be a more all-encompassing partnership across all FIBA competitions."
"I tried to leave last year, but they blocked everything at the last second. It was a project I was excited for but it didn't materialize."
Rondon continued to demonstrate his prowess in the second half. In the 48th minute, the Venezuelan striker assisted Swedish winger Sam Larsson to stretch the lead for Dalian.