Kammala wannan jumlar: Riazanova/Tkachenko sun fara gasa tare a lokacin kakar 2009 <unk> 2010. Sun gama na huɗu a 2009 Nebelhorn Trophy, na shida a babban gasar Grand Prix, gasar cin kofin Rasha ta 2009, kuma na huɗu a
'Yan ƙasar Rasha.