2004–05 BSC Young Boys season

The 2004–05 BSC Young Boys season was the club's 107th season in existence and the club's fourth consecutive season in the top flight of Swiss football. In addition to the domestic league, Young Boys participated in this season's editions of the Swiss Cup and the UEFA Champions League.

Pre-season and friendlies
During pre-season, the team competed in the Burkhalter Cup, winning both games to claim the title.

Swiss Super League
Note: It should be mentioned that Young Boys and Servette were scheduled to play two matches, but they were canceled after Servette withdrew from the league at the conclusion of the first round.

Matches
Source:

Second qualifying round
Red Star Belgrade won 5–2 on aggregate.