Career
He currently plays lead for the German national team, skipped by Andy Kapp. Kempf originally played lead for the Roland Jentsch rink, but moved to the Kapp rink in 2005. He shared the lead duties with Holger Höhne, on this five-player team
Foreign the 2008-2009 season, the team reverted to a four-player team
Kempf would be the odd man out for the 2008 European Curling Championships, which he went to as an alternate, but did not play any games. Third Uli Kapp did not go to the 2009 Ford World Men"s Curling Championship, so Kempf was promoted to the team"s lead.