 Nyora kupfuurira kweiyi ndima - Kostadinova akahwina menduru yegoridhe mumitambo yeOlympic yezhizha ya1996 muAtlanta, achiisa rekodhi yeOlympic ye2.05 m. Akakundawo menduru yesirivha kumaOlympics eZhizha a1988 muSeoul. Kostadinova akakunda World Championships yokunzemuna 1987 na1995. Akakunda World Indoor Championship kashanu pakati pa 1985 na 1997. Kostadinova akahwinawo ndarama mumakwikwi ese eEuropean Championships muAthletics kwaakakwikwidza. Akanga ari mukwikwidzi weEurope kunze kweStuttgart muna 1986 uye mukwikwidzi weEurope mune dzimwe nzvimbo muna 1985, 1987, 1988, uye 1994. 