- Born:27 November 1994 (24 years)
Dutch judoka Sjors Riddersma won senior European Cup medals in Uster in 2015 and Celje and Saarbrucken in 2016. He was Dutch judo champion U17 in 2010 and won national medals as junior and senior. In 2013 he won the European Junior Cup in Paks among 39 judoka. He won bronze at the European Cup in Uster in 2018. He took bronze at the European Cup for seniors in Celje in 2018. He won the European Cup in Sarajevo in 2018.