Career
He is currently playing with the Kölner Haie in the DEL. Umicevic has represented the Sweden national ice hockey team in 2006 and 2007. Umičević was drafted by the Edmonton Oilers in the sixth round of the 2003 National Hockey League Entry Draft, 184th overall. Except 2007 as he played 9 games in Russia, Umicevic played until 2012 always hockey in his home-country Sweden.
2012 he changed in the Finnish Master of Science-Liiga.
Here was Umicevic popular as a good assistant In the end of Season 2013-2014 he changed to Switzerland and sign a contract with the EHC Biel for the play-outs.
There was 16 scores in 15 games from him and so Biel sign him for the next season. Foreign season 2015-2016 he changed in the shark tank and signs a contract with the German team Kölner Haie for one year.