Career
He began his career with Smena Minsk, before joining BATE Borisov in January 2003 where he scored 14 goals in 83 games for the reserves. Sivakov was a leading member of the under 21 side that participated in the 2009 UEFA European Under-21 Football Championship and exited at the group stage. Two years later, he captained the under 21 team that finished in 3rd place at the 2011 UEFA European Under-21 Football Championship and qualified for the 2012 Olympics.