Tatevosyan faced has several future world champions, has lost to contenders Dmitry Pirog, Lucian Bute and Carl Froch.
Dmitry Medvedev | Dmitry Rogozin | Dmitry Polyanski | Dmitry Glukhovsky | Dmitry Sipyagin | Dmitry Konstantinovich Belyaev | Dmitry Yazov | Dmitry Ukhtomsky | Dmitry Smirnov | Dmitry Senyavin | Dmitry Rybolovlev | Dmitry Pozharsky | Dmitry Pirog | Dmitry Pietrman | Dmitry Petrovich Maksutov | Dmitry Machinsky | Dmitry Kuzmin | Dmitry von Fölkersam | Dmitry Shemyaka | Dmitry Sergeyevich Nikolayev | Dmitry Sakunenko | Dmitry Ryabyshev | Dmitry Puchkov | Dmitry Nikolayevich Ulyanov | Dmitry Milyutin | Dmitry Medoyev | Dmitry Liss | Dmitry Kozak | Dmitry Kholodov | Dmitry Kharatyan |