| Nation |  |
| First name | Klaus |
| Last name | Ventker |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as co-rider | 7 |
| Number of first places | 0 |
| Number of second places | 1 |
| Number of third places | 0 |
| Podiums in percent | 14.29% |
| Total points | 41 |
| Driven EM races | 1 |
| Driven DM races | 0 |
| Driven Bahnpokal | 0 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 26.06.1983 | Verl | offenes Rennen | B-SW | 2 | 10 |
| 06.07.1981 | Spenge | offenes Rennen | A-SW | 5 | 5 |
| 21.06.1981 | Scheeßel | offenes Rennen | A-SW | 4 | 0 |
| 18.06.1981 | Altrip | offenes Rennen | A-SW | 6 | 2 |
| 07.06.1981 | Wallroth | offenes Rennen | A-SW | 8 | 3 |
| 28.05.1981 | Lüdinghausen | EM-Semifinale | A-SW | 4 | 12 |
| 15.03.1981 | Haßloch | offenes Rennen | A-SW | 4 | 9 |