Career
He made his professional debut for Arizona on 15 December 2010 in a 2010-2011 Union of European Football Associations Europa League game against Football Club BATE Borisov and scored a goal on his debut. On 1 July 2013 Adam Maher moved to PSV for a fee of €6.5M. He signed a 5-year contract and was one of 5 players that PSV signed. In February 2012 Adam Maher was called at the preselection of the Dutch team by Bert van Marwijk.
On 7 May 2012, he was named in the provisional list of 36 players for the Euro 2012 tournament, one of nine uncapped players to be chosen by Netherlands manager Bert van Marwijk as part of the preliminary squad, but eventually did not make the final cut.
He made his debut for the Netherlands in a friendly match against Bayern Munich. On 15 August 2012, Maher earned his first official cap under new manager Louis van Gaal in the 4-2 loss against Belgium in a friendly match.