Rubuta ci gaba don wannan sakin layi - A watan Nuwamba na 1998, Vlascenko ya lashe lambar yabo ta farko ta Grand Prix, tagulla a Sparkassen Cup on Ice. Bayan da ya sanya na 6 a 1998 Trophée Lalique da na 4 a 1998 NHK Trophy, ya cancanci zuwa Grand Prix Final kuma ya ci gaba da lashe lambar yabo ta Jamus ta hudu. A watan Janairun 1999, ya zama na huɗu (na biyu a rukunin cancantarsa, na shida a cikin gajere, da na huɗu a cikin kyauta) a Gasar Zakarun Turai a Prague, Jamhuriyar Czech. A watan Maris, ya zama na shida a gasar Grand Prix Final a Saint Petersburg, Rasha, sannan na 9 a gasar zakarun duniya ta 1999
a birnin Helsinki na ƙasar Finland.