Germany's poor performances in recent World Championships failed to automatically qualify the nation for the 2014 Winter Olympics. However, Jahr led Germany to a surprising win at the Olympic qualifying tournament, giving the team a berth at the Olympics. At the Olympic Games, Jahr led Germany to a 10th-place finish with a 1–8 record. Jahr also played at the 2014 World Men's Curling Championship, where Germany finished in eighth place with a 5–6 win-loss record. Jahr announced his retirement from international curling at the conclusion of the round robin at the World Championship.