She is a military reporter for Ukrayinska Pravda, Focus, Ukrainian Esquire, as well as Russian Colta and Snob. Sergatskova has reported on recent events in Crimea, Donetsk, Horlivka, Krasnoarmiisk, Shchastya, and Mariupol. She is one of the few Ukrainian journalists to cover the events in Eastern Ukraine from both sides, that of the Ukrainian Army and the pro-Russian separatists.