Career
Walther began his career with Hansa Rostock, where he played for the youth and reserve team before leaving for amateur side SG Warnow Papendorf in 2007. Half a season later he signed for Dynamo Dresden, where he spent four seasons in the reserve team, and as a fringe player for the first team He two appearances in the 3.
Liga, his debut coming as a substitute for Maik Kegel in a 1–0 defeat to Holstein Kiel in May 2010.
In July 2011, Walther left Dynamo Dresden to sign for VFC Plauen, and a year later he signed for Budissa Bautzen.