| Nation |  |
| First name | Hartmut |
| Last name | Zwetch |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as rider | 1 |
| Number of first places | 0 |
| Number of second places | 0 |
| Number of third places | 1 |
| Podiums in percent | 100% |
| Total points | 13 |
| Driven WM races | 0 |
| Driven EM races | 0 |
| Driven DM races | 0 |
| Driven Bahnpokal | 0 |
Performance from Hartmut Zwetch compared to the following drivers
| Opponent | Pic | Country | Meetings |  |  | Won |
|---|---|---|---|---|---|---|
| Peter Albrecht |  | | 1 | 0 | ||
| Ewald Heim | | | 0 | 1 | ||
| Frank Schmidt | | | 1 | 0 | ||
| Eberhard Wieczorek | | | 1 | 0 | ||
| Heinz Schlegler | | | 1 | 0 | ||
| Waldemar Rohrbacher | | | 0 | 1 | ||
| Josef Krusch | | | 1 | 0 | ||
| Albert Freund | | | 1 | 0 | ||
| Kurt Birkenmeier | | | 1 | 0 | ||
| Ernst Schmidt | | | 1 | 0 | ||
| Peter Jobst | | | 1 | 0 | ||
| Karl-Heinz Arnt | | | 1 | 0 | ||
| Erich Heil | | | 1 | 0 | ||
| Dietmar Leßmann | | | 1 | 0 | ||
| Willi Heun | | | 1 | 0 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 29.05.1983 | Wallroth | offenes Rennen | B-SW | 3 | 13 |