He qualified for the PDC World Championship for the first time in 2012 by winning the South-East Europe Qualifier. Ferenc played Joe Cullen in the preliminary round and was beaten by 4 legs to 2. He moved to 122 in the PDC Order of Merit after the Championship. In May, he reached the final of the Hungarian Open where he lost to Dave Prins. Ferenc was beaten in the final of the 2015 FCD Anniversary Open by Kevin Simm.