 Nyora kuenderera mberi kweiyi ndima - Halkina uye waanotamba naye Melitina Staniouta vakamiririra Belarus pa2015 European Championships, kwaakakunda menduru nhatu: sirivheri yechikwata uye mbiri dzebhuronzi dzega dze hoop nemakirabhu. Halkina akabva akwikwidza pa2015 Holon Grand Prix kwaakapedza ari 16th mune zvese-kutenderera mushure mekudonha uye kuumburuka kunze kweketeti kubva kuchiridzwa chake. Akakwikwidza kumakwikwi matatu ekupedzisira: kuisa 4th mumakirabhu, bhora uye ribhoni. Musi waMay 2224, Halkina akakwikwidza ku2015 Tashkent World Cup achipedza ari wechishanu mune zvese-kutenderera aine huwandu hwe70.400 mapoinzi. Akakwanisa kusvika kumagumo matatu emidziyo: akahwina sirivheri mumakirabhu uye 2 bronze muRibbon, bhora. Halkina akapedza wechi11 mune zvese-kutenderera pa2015 Grand Prix Berlin, akakodzera kumakwikwi maviri ekupedzisira: akahwina bronze mune ribbon yakasungirirwa naMargarita Mamun uye wechina mubhora. Musi waJune 1521, Halkina akakwikwidza mumitambo yekutanga yeEuropean Games ya2015uko akapedza ari wechitanhatu mumakwikwi ose-akapoteredza shure kwaSalome Pazhava weGeorgia. Halkina akabva apedza 8th muzvose-kumativi pa 2015 Summer Universiade, akakodzera 3 midziyo yokupedzisira kuisa 4th mumakirabhu, uye 8th muRibbon, hoop. Muna Nyamavhuvhu, Halkina akakwikwidza pa2015 Budapest World Cup achipedza 6th mune zvese-kumashure kweUkraine Ganna Rizatdinova, akakodzera kumativi ese mana ekupedzisira kutora bronze mu ribbon, 5th mu hoop, uye 8th mumakirabhu uye bhora. Mumakwikwi ake akatevera pa2015 Sofia World Cup, Halkina akapedza 9th mune zvese-kumativi kumashure kweMarina Durunda weAzerbaijan. Akakwanisa kupinda mumakwikwi maviri ekupedzisira ekupedzisira achipedzisa 6th mubhora uye 8th mune ribhoni. Mumakwikwi e2015 World Cup muKazan, Halkina akapedza 12th mune zvese-kumativi mushure mekutadza kwebhora, akakwanisa kusvika kumafainari matatu ekupedzisira achipedza 6th mu hoop, 5th mumakirabhu, 4th mu ribbon. 