[1] In January 2004, Silberbauer moved on to Superliga rivals Copenhagen, in a deal reportedly worth between 7–10 million DKK.

[5] With his contract running out in the summer of 2011, Utrecht looked to sell him in the winter 2010 transfer window, with a number of British clubs reportedly interested.

[5] Silberbauer was not sold, and eventually agreed a free transfer move to Swiss Super League club Young Boys in April 2011, effective from July 2011.

Silberbauer scored his first international goal in his fourth game, a 1–0 friendly win against Finland in June 2005.

Silberbauer also represented the Denmark League XI national team, a selection of the best domestic Danish Superliga players managed by Morten Olsen for a number of unofficial international matches.

[11] On 20 August 2018, Silberbauer was announced as the first head coach of Pacific FC of the Canadian Premier League on a two-year contract, beginning January 2019.

[15] On 17 August 2020 it was confirmed, that Silberbauer had returned to Denmark and joined Midtjylland as an assistant coach for the club's successful U-19 team.

[18] Ahead of the 2022–23 season, Silberbauer returned to his homeland and joined his former club, Midtjylland, as a first team assistant coach.