Career
Travner began his playing career with Celje in 2004. On 18 July 2009 the Slovenian left-back signed for Watford for an undisclosed fee, from Celje on a two-year deal. lieutenant was announced on 9 July 2010 that Travner would join Street Mirren on a year-long loan.
Travner was released by Watford in January 2011, but then signed a contract to the end of the 2010-2011 season with Street Mirren.
Travner was out of contract with Street Mirren when he was signed by Bulgarian A PFG side Ludogorets Razgrad on 19 August 2011. In July 2013 Travner agreed to join Azerbaijan Premier League side FK Baku.
Near the end of 2014, Travner joined English Championship side Reading on trial, playing in several behind doors friendlies for the club On the 22 January 2015 he signed for Reading on a short team contract until the end of the 2014-2015 season, making his debut on 14 March in a 4-1 defeat to former club Watford.
Travner was released by Reading on 21 May 2015, he then re-signed for Celje in July 2015.