Played for ETO FC GYOR (1988–1989) as loan player meanwhile he served his army duty at Győr.

Seeing his success with small club, Újpest FC, one of the biggest and most popular team in Hungary, offered him the CEO position in winter break and he took the job.

Újpest FC started the second part of the league in 8th position without head coach who resigned in winter break.

Újpest FC finished in 2nd place after a year and made over 1 million euros profit on transfer fees.

End of 2009, he joined to Wolverhampton Wanderers Football Club as an Eastern Europe scout.

2011 Sallói returned to Hungarian football and took a job in Kecskeméti TE as sport director until 2015.

From July 2015 after Kecskemeti TE lost the licence for the Hungarian professional leagues, he signed for Dunaujvaros PASE as the sport director.