 On 15 November 2016 it was confirmed, that Mølvadgaard had signed a new 2-year full-professional contract with RFC, and was permanently moved up to the first team squad, starting from new year 2017.On 31 January 2019, Mølvadgaard was loaned out to Danish 1st Division club Hvidovre IF for the rest of the season.In July 2019, the sporting director of Randers announced to the medias, that Mølvadgaard wouldn't play for the club anymore and had to find a new club because his contract would expire within six months.