| Nation |  |
| First name | Günter |
| Last name | Jastremski |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as co-rider | 2 |
| Number of first places | 0 |
| Number of second places | 0 |
| Number of third places | 0 |
| Podiums in percent | 0% |
| Total points | 10 |
| Driven EM races | 0 |
| Driven DM races | 0 |
| Driven Bahnpokal | 0 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 07.05.1978 | Rastede | offenes Rennen | B-SW | 7 | 3 |
| 30.05.1977 | Rastede | offenes Rennen | B-SW | 4 | 7 |