Career
Diethart"s debut in the FIS Ski Jumping took place in January 2011 in Innsbruck. Diethart competed for Austria at the 2014 Winter Olympics in Sochi, Russia in men"s ski jumping in both the individual normal hill and large hill events. In the normal hill he qualified for the finals and placed fourth, while, in the large hill he did not qualify for the finals and placed 32nd.
Then as part of the Austrian team along with Michael Hayböck, Thomas Morgenstern and Gregor Schlierenzauer he took a silver in the team large hill competition at the same games.
Standings
Wins.