Nyorai mberi kweiyi ndima - Muna 1999, Kasai akakunda makwikwi ekusvetuka muchikepe paHolmenkollen Ski Festival uye Nordic Tournament mukombe mukuru. Akaunganidza huwandu hwemenduru nomwe paNordic World Championships, kusanganisira sirivheri mbiri (chikwata chakakura chikomo muna 1999 na2003) uye menduru shanu dzebronze (munhu mumwechete akajairika chikomo uye munhu mukuru chikomo muna 2003, timu hombe chikomo muna 2007 na2009, uye musanganiswa wechikwata chakajairika chikomo muna 2015). Mumitambo yeOlympic yechando ya2010 muVancouver, akapedza ari wechisere pachikomo chikuru
uye 17th pachikomo chakajairika.