Jans, Reanne Evans and Anita Rizzuti all took part in the 2010 World Open, playing against men. Jans lost 1–3 to Simon Bedford in the first round. Jans and Ng On-yee were the two women competitors in the mixed singles snooker at the 2017 World Games, held in Wrocław. Jans lost 1–3 to Declan Brennans in her first match.