Dee ihe na-esote paragraf a - Zlobina na Sitnikov jikọrọ aka na June 2001. Na mbido ọrụ ha, ha nọchitere anya Russia ma bụrụ ndị Igor Gavrin na Olga Riabinina mechara zụọ. N'afọ 2005, ya na Riabinina si na Kirov kwaga Rostov-on-Don. Na 2006, Zlobina / Sitnikov meriri ọla nchara na Hungary na ọla edo na Czech Republic na Junior Grand Prix circuit. Ihe omume mba ụwa ikpeazụ ha na-anọchite anya Russia bụ 2008 Nebelhorn Trophy, ebe ha kwụsịrị 5th. N'ọnwa Mee afọ 2009, ha na Riabinina kwagara Moscow ma sonye n'òtù Elena Kustarova na Svetlana Alexeeva. N'oge 2009/10 oge, Zlobina/Sitnikov emeghị ihe ngosi mba ụwa mana ọ gbara asọmpi na Russian Championship
, ebe ha gbara nke ise.