2004 Stanley Cup playoffs – Wikipedia

The 2004 Stanley Cup playoffs for the National Hockey League began on April 7, 2004, following the 2003–04 regular season.The playoffs ended with the Tampa Bay Lightning winning the Stanley Cup with a seven-game series win over the Calgary Flames on June 7. It was Tampa Bay’s first Stanley Cup championship. It was the Flames’ third final appearance, losing to the Montreal Canadiens in 1986 …

https://en.wikipedia.org/wiki/2004_Stanley_Cup_playoffs