| Nation |  |
| First name | Hartmut |
| Last name | Zwetch |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as rider | 29 |
| Number of first places | 3 |
| Number of second places | 7 |
| Number of third places | 9 |
| Podiums in percent | 65.52% |
| Total points | 193 |
| Driven WM races | 0 |
| Driven EM races | 0 |
| Driven DM races | 0 |
| Driven Bahnpokal | 2 |
Performance from Hartmut Zwetch compared to the following drivers
| Opponent | Pic | Country | Meetings |  |  | Won |
|---|---|---|---|---|---|---|
| Josef Krusch |  | | 10 | 4 | ||
| Joachim Freund | | | 6 | 6 | ||
| Josef Onderka | | | 0 | 11 | ||
| Karlheinz Michel | | | 8 | 2 | ||
| Rudolf Stett | | | 8 | 1 | ||
| Josef Strehler | | | 6 | 3 | ||
| Hartmut Hoffschulz | | | 7 | 2 | ||
| Helmut Arnold | | | 7 | 0 | ||
| Peter Albrecht | | | 5 | 1 | ||
| Ewald Heim | | | 3 | 3 | ||
| Kurt Birkenmeier | | | 2 | 4 | ||
| Karl-Heinz Arndt | | | 6 | 0 | ||
| Dietmar Leßmann | | | 6 | 0 | ||
| Marius San Milan | | | 2 | 3 | ||
| Klaus Gras | | | 5 | 0 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 09.09.1984 | Schramberg Waldmössingen | offenes Rennen | B-SW | 3 | 6 |
| 02.09.1984 | Berghaupten | offenes Rennen | B-SW | 2 | 9 |
| 26.08.1984 | Bräunlingen | offenes Rennen | B-SW | 3 | 9 |
| 19.08.1984 | Bad Hersfeld | Bahnpokal | B-SW | 3 | 10 |
| 05.08.1984 | Melsungen | offenes Rennen | B-SW | 3 | 11 |
| 29.07.1984 | Langnau Tettnang | offenes Rennen | B-SW | 1 | 5 |
| 24.06.1984 | Haiger-Allendorf | offenes Rennen | B-SW | 4 | 7 |
| 21.06.1984 | Altrip | offenes Rennen | B-SW | 2 | 11 |
| 17.06.1984 | Arnstorf | offenes Rennen | B-SW | 2 | 9 |
| 10.06.1984 | Wallroth | offenes Rennen | B-SW | 3 | 13 |
| 23.04.1984 | Hof Birkenring | offenes Rennen | A-SW | 2 | 14 |
| 15.04.1984 | Plattling | offenes Rennen | B-SW | 4 | 5 |
| 18.03.1984 | Haßloch | offenes Rennen | B-SW | 1 | 10 |
| 11.03.1984 | Dingolfing | offenes Rennen | B-SW | 7 | 1 |
| 04.09.1983 | Klein Krotzenburg | Bahnpokal | A-SW | 7 | 5 |
| 24.07.1983 | Peterzell | offenes Rennen | B-SW | 2 | 7 |
| 17.07.1983 | Langnau Tettnang | offenes Rennen | B-SW | 1 | 4 |
| 10.07.1983 | Echzell | offenes Rennen | B-SW | 2 | 10 |
| 03.07.1983 | Zweibrücken | offenes Rennen | B-SW | 2 | 0 |
| 05.06.1983 | Bad Hersfeld | offenes Rennen | B-SW | 3 | 7 |
| 29.05.1983 | Wallroth | offenes Rennen | B-SW | 3 | 13 |
| 08.05.1983 | Holzwickede | offenes Rennen | B-SW | 3 | 5 |
| 30.04.1983 | Moosinning | offenes Rennen | B-SW | 5 | 1 |
| 24.10.1982 | Dingolfing | offenes Rennen | B-SW | 9 | 0 |
| 05.09.1982 | Memmingen | offenes Rennen | B-SW | 3 | 6 |
| 29.08.1982 | Bräunlingen | offenes Rennen | B-SW | 6 | 3 |
| 06.06.1982 | Bad Hersfeld | offenes Rennen | B-SW | 6 | 3 |
| 13.09.1981 | Echzell | offenes Rennen | B-SW | 6 | 6 |
| 06.09.1981 | Berghaupten | offenes Rennen | B-SW | 4 | 3 |