The Western Conference Final represents the first time in NHL history two teams will play each other after winning their first two series in the opening two rounds.
The Golden Knights are the third team to win at least two playoff rounds in their inaugural season.
The Toronto Arenas won two rounds to win the Stanley Cup in 1918, the NHL's inaugural season, when the League finished with three teams. The St. Louis Blues did it in 1968 playing against other expansion teams because the NHL doubled in size from six to 12 and created an all-expansion division, guaranteeing one of those teams to win at least two rounds.
Vegas has a chance to become the first team in NHL history to win three playoff rounds in its inaugural season.
"I don't think we ever approached them as an expansion team, and certainly not now," Jets captain Blake Wheeler said. "It's unique because, yeah, it's the first year of this team, but it's not like these are all new players in the NHL. These are all established players. Coming into the playoffs, that team had quite a bit more playoff experience than our team."