Sidorow only appeared internationally in 1997 . He made his World Cup debut in Oberhof and was 55th in the sprint and 49th in the pursuit. In Novosibirsk he was also 43rd in an individual and won his only World Cup points as 16th in a sprint, his last World Cup race. At the 1997 European Championships in Windischgarsten , he won the silver medal in the relay competition alongside Wladimir Bechterew , Andrei Padin and Eduard Rjabow behind the representation from Germany and in front of the Norwegians.
Biathlon World Cup placements
The table shows all placements (depending on the year, including the Olympic Games and World Championships).
1st - 3rd Place: Number of podium placements
Top 10: Number of placements in the top ten (including podium)
Points ranks: Number of placements within the point ranks (including podium and top 10)
Starts: Number of races run in the respective discipline