He earned four international caps for the German national speedway team.
[2] Wolter first rode in the United Kingdom, riding with the Sheffield Tigers in the Premier League in 1996[3] and 1997.
[4] After a six-year absence he was signed by the Trelawny Tigers in 2003.
He appeared as a wildcard in 2001 German Speedway Grand Prix.
[5] This biographical article relating to German speedway is a stub.