Kammala jumla mai zuwa: Mihailov ya fara wakiltar kasarsa a matakin kasa da kasa tare da 'yan wasan kasar Bulgaria maza' yan kasa da shekaru 18 'yan wasan hockey. A lokacin gasar zakarun Turai ta 1982 ta kungiyar U18 ta IIHF da aka shirya a Sofia, an kira shi mafi kyawun mai tsaron gida a taron. Daga baya ya taka leda a tawagar 'yan wasan hockey na kasar Bulgaria a gasar zakarun duniya na' yan wasan hockey na duniya a shekarar 1983, kuma a gasar zakarun Turai na 'yan wasan hockey na duniya a shekarar 1983, kuma a gasar zakarun Turai a shekarar 1983.
Gasar Hockey ta Duniya ta Junior ta 1984.