Tamás Kádár is a Hungarian professional footballer who plays for Nemzeti Bajnokság I club MTK Budapest. He is a defender and is equally capable at centre-back or left-back. He made his debut for Zalaegerszegi TE at the age of 16 and has since gone on to win Hungary U-21 honours.

Magyar Testgyakorlók Köre Budapest Futball Club or shortly MTK is a football club based in Józsefváros, Budapest, Hungary. The team currently plays in the Nemzeti Bajnokság I. The club's colours are blue and white. As one of the most successful Hungarian football clubs, MTK has won the Hungarian League 23 times and the Hungarian Cup 12 times. The club has also won the Hungarian Super Cup twice. In 1955, as Vörös Lobogó SE, they became the first Hungarian team to play in the European Cup and in 1964 they finished as runners-up in the European Cup Winners' Cup after losing to Sporting Clube de Portugal in the final. The club founded the Sándor Károly Football Academy in 2001. The Academy also has a partnership agreement with English club Liverpool. MTK was established by the Hungarian Jewish community.