In 2017, he won a bronze medal at the European Championships in Kharkiv after losing his semi-final bout to Englishman Cheavon Clarke. This qualified him for another appearance at the World Championships five months later, although he lost in his second bout. In 2018, Korving defeated two-time European Championship silver medalist and international teammate Peter Müllenberg in the finals of the Senior National Championships. He repeated this feat the following year, decisioning Kilat Hallie for his fourth consecutive national heavyweight title.