Career
After spending four years at Ruch Chorzów, where he started his professional career, Sobiech joined Polonia Warsaw in July 2010. Polonia paid one million euros for him. He was named Ekstraklasa discovery of the year.
On 30 June 2011, Sobiech transferred to Bundesliga side Hannover 96, signing a contract until June 2014.
In May 2013, the club announced that he had extended his contract until 30 June 2017. After playing for the Poland U-21 team, Sobiech received his first call-up to the Poland national football team in May 2010.
He debuted on 29 May against Finland, replacing Ireneusz Jeleń in the 89th minute. The match ended in a goalless 0–0 result.
International goals
Scores and results list Poland"s goal tally first.