 Nyorai kuenderera mberi kweiyi ndima - PaGrand Prix Berlin ya2015, Rivkin akapedza ari 4th mune zvese-kutenderera aine huwandu hwe71.350 mapoinzi. Akakwikwidza kumakwikwi matatu ekupedzisira uye akahwina sirivheri mubhora. Musi waJune 1521, Rivkin akakwikwidza mumitambo yekutanga yeEuropean Games ya2015uko akapedza ari 10th muzvose-zvakapoteredza, akakodzera kumakwikwi matatu ekupedzisira: kutora bronze mu hoop, akapedza 5th mubhora uye 6th mu ribbon. Muna Nyamavhuvhu, Rivkin akakwikwidza ku2015 Budapest World Cup achipedza 14th mune zvese-kutenderera, akakodzera kumagumo e1 chiitiko, achipedza 7th mu hoop. Mumakwikwi ake anotevera pa2015 Sofia World Cup, Rivkin akabva apedza 10th mune zvese-kumativi kumashure kweKatsiaryna Halkina weBelarus. Akakwikwidza kumagumo maviri emidziyo achipedza 8th mu hoop uye makirabhu. Panguva 2015 World Cup akatevedzana muKazan, Rivkin apedza 7th muna zvose-kumativi uye vanokodzera midziyo yokupedzisira ari hoop, netsvimbo. Musi waSeptember 913, Rivkin pamwe chete nevatambi vechikwata Victoria Veinberg Filanovsky naLinoy Ashram vakakwikwidza pa2015 World Championships muStuttgart, neChikwata cheIsrael chakapedza 4th. Akakwanisa kupinda mumakwikwi maviri ekupedzisira achipedza 8th muHoop uye 6th muBall. Rivkin akakwanisawo kuenda kumakwikwi ekupedzisira achipedza ari pachinzvimbo chechinomwe aine huwandu hwe70.974 mapoinzi. 