The Pacers lost key player Tyrese Haliburton to a leg injury just seven minutes into the contest when he slipped and fell while driving towards the basket, but still held a narrow 48-47 lead at half-time.
However, the Thunder, who with an average age of 25.6 are the youngest side to win an NBA Finals title since the Portland Trail Blazers in 1977, out-scored them 34-20 in the third quarter and pushed the lead out to as many as 22 points (90-68) in the fourth.
“It doesn’t feel real, so many hours, so many moments, so many emotions, so many nights of disbelief,” said Gilgeous-Alexander.
“It’s crazy to know that we’re all here. But this group worked for it, this group put in the hours and we deserved this.”
“Our togetherness on and off the court, like how much fun we have, it made it so much easier. It made it feel like we were just kids playing basketball. It was so fun.
“We have a lot to grow, individually and as a group. I’m excited for the future of this team. This is a great start. I’m really excited for this team.”