Career
Brescia and loan to Foggia
In July 2010, it was announced he would play on loan at United States. Foggia in Lega Pro Prima Divisione, the third tier of Italian football. He returned to Brescia, in Serie B, for the 2011-2012 season. In 2012-2013, Brescia decided to play him mainly in central defense.
Milan
On 31 January 2013, Salamon joined Milan, signing a contract until 2017, for a fee of €3.5 million.
University College Sampdoria
On 11 July 2013, Salamon was transferred to Sampdoria in a co-ownership deal for €1.6 million, as part of the deal that signing 50% registration rights of Andrea Poli for €3 million. The co-ownership deals were terminated on 9 June 2014.
On 1 September 2014 Salamon joined Pescara in a temporary deal. Salamon has represented Poland at U-16, U-17, U-18, U-19, U-20 and U-21 levels.
In September 2010, he received his first callup to the senior Poland national football team, for the matches against the United States and Ecuador.