He earned his qualification by finishing 6th at the 2007 World Cup #1 Rifle, Pistol in Fort Benning, United States of America.

[1] At the 2020 Summer Olympics, he competed in the 10 metre air pistol finishing second, granting Serbia its first medal at the Games.

His paternal grandparents hail from Novo Mesto, but due to his grandfather's engagement in the Yugoslav People's Army, his father was born in Bitola.

Because of his older brothers Igor and Goran's respiratory problems, his family moved to Split–where he was born–due to the benefits of sea air and climate.

Despite plans for another wedding in El Salvador, the Catholic Church there would not agree on a compromise due to Mikec's Eastern Orthodox faith, unlike the Serbian Orthodox Church who did agree on a compromise due to Pérez's Roman Catholic faith.