Since the Toronto Raptors’ first NBA season in 1995, the team and their fans have suffered through outright embarrassment and agonizing playoff defeats, waiting for their moment on basketball’s biggest stage.

On Thursday night, the Raptors didn’t just arrive on that stage for the first time but showed that they belong with a gritty and resolute 118-109 win over the defending champion Golden State Warriors in Game 1 of the NBA finals.

For the Raptors to have any chance against the Warriors, it was believed they would need their star player, Kawhi Leonard, to continue his MVP-level performances. But in a series that may end up full of surprises, it wasn’t Leonard who dominated but forward Pascal Siakam and his career-best 32 points.

“Siakam was brilliant,” the Warriors head coach, Steve Kerr, said after the game.

Siakam led all shooters with an 82.4% field-goal percentage. His emphatic rejection on a Draymond Green lay-up with just over six minutes remaining in the fourth-quarter allowed the Raptors to maintain their 11-point lead. “I think he plays with tremendous energy,” Raptors head coach Nick Nurse said of Siakam before the game, “and that’s what this series is going to need.”

When the Spice hits ya hard 🌶️ pic.twitter.com/c7ZOrsQpXm — Toronto Raptors (@Raptors) May 31, 2019

After coming out slow with just eight points in the first half, Leonard found his stride in the second and eventually put up 23 points and eight rebounds. For the Warriors, Stephen Curry played as Stephen Curry does, leading Golden State with 34 points and leading all shooters with four three-pointers. Draymond Green finished with a triple double: 10 points, 10 rebounds and 10 assists.

It appeared early on as if the Warriors’ experience would be too much for the Raptors. Klay Thompson’s breakaway dunk to take the lead late in the first-quarter might have been heavy on the steps, but it was finished with the poise of a player, and a team, who had been here before.

Pascal Siakam was a huge part of the Raptors’ victory. Photograph: Gregory Shamus/USA Today Sports

In the days leading up to tip-off in the first city outside of the USA to host an NBA finals, it was hard not to get the sense that if the Raptors’ playoff run ended at the hands of the Warriors, one of the greatest teams in NBA history, then so be it. That feeling is easy to come by after more than 20 seasons of not making it to the dance. But as Game 1 wore on and the Raptors came out of every quarter with a lead, that sense of waiting gave way to one of belonging.

Thousands lined up to watch on big screens throughout the greater Toronto area, and the crowd inside the Scotiabank Arena was as boisterous as they have been all season. Former NBA forward Paul Pierce, no friend of the Raptors after sinking them in the 2014 playoffs, was spotted in the arena by a group of fans before the game. Tormenting followed.

“I think [the crowd] were into it and that’s the way it should be, man,” said Nurse post-game. “That’s what home court is, and our fans deserve a bunch of credit for being a big part of that.”

The Raptors also channeled the energy of Kyle Lowry, who showcased the chip on his shoulder that has been there throughout his Raptors career. Drive after drive, Lowry put his head down and kept his cool. He ended the game with nine assists. It was Lowry who rebutted the notion that the Raptors would be happy with just making it to the finals. “We ain’t finished,” Lowry said after their victory over the Milwaukee Bucks in the Eastren Conference finals.

For now, Lowry is right. The Raptors are far from finished. Indeed, north of the border they may be just getting started.