Initially named as alternates for the 2014 European Championships, they were called up when Nathalie Péchalat / Fabian Bourzat withdrew.
They competed in their fourth season of the Junior Grand Prix, winning their first title at JGP France and then taking another gold medal at JGP Austria, where they scored their personal best of 142.08 points.
Earlier in their career, they won silver at the 2012 Junior Grand Prix Final and at the 2013 World Junior Championships.
Papadakis and Cizeron teamed up when they were about 9 or 10 years old in Clermont-Ferrand at the suggestion of her mother, Catherine Papadakis, who coached them from the beginning of their partnership.
Their wins qualified them for the 2012–13 JGP Final in Sochi, Russia.
Papadakis/Cizeron won the silver medal in Sochi behind Russian ice dancers Alexandra Stepanova / Ivan Bukin.