 Nyora kupfuurira kweiyi ndima - Achienda kumusoro kune featherweight, Davidyan akakunda 1973 European Championship uyezve, achienda zvakare kumusoro kureruka, akakunda 1974 World Wrestling Championships semutsivi weminiti yekupedzisira waShamil Khisamutdinov. Mushure me 1974 World Championships, Davidyan akadzokera ku featherweight uye akakwikwidza mukirasi iyi kusvika pakupera kwebasa rake muna 1981. Pashure pokudzokera ku featherweight, Davidyan akakunda 1975 World Wrestling Championshipspamwe chete nemazita eSoviet a1975 na1976. Davidyan akahwina menduru yesirivha kumaOlympics ezhizha ra1976 muMontreal. 