| Nation |  |
| First name | Klaus |
| Last name | Tessari |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace | |
| German champion | 1986 |
| Number of races as rider | 20 |
| Number of first places | 7 |
| Number of second places | 5 |
| Number of third places | 0 |
| Podiums in percent | 60% |
| Total points | 191 |
| Driven WM races | 0 |
| Driven EM races | 6 |
| Driven DM races | 1 |
| Driven Bahnpokal | 0 |
Performance from Klaus Tessari compared to the following drivers
| Opponent | Pic | Country | Meetings |  |  | Won |
|---|---|---|---|---|---|---|
| Ulrich Wehrle |  | | 8 | 6 | ||
| Karl Keil |  | | 7 | 3 | ||
| Josef Onderka | | | 4 | 4 | ||
| Hans Bolliger | |  | 6 | 2 | ||
| Joachim Freund | | | 7 | 0 | ||
| Horst Heilig | | | 6 | 1 | ||
| Henk Brouwer | |  | 4 | 2 | ||
| Michael Datzmann | | | 0 | 5 | ||
| Heinz Brosch | | | 5 | 0 | ||
| Werner Eggert | | | 4 | 1 | ||
| Heinz Pagel | | | 1 | 4 | ||
| Otto Bauer | | | 4 | 1 | ||
| Nick Radley | |  | 4 | 0 | ||
| Ewald Heim | | | 3 | 1 | ||
| Chris Barton | |  | 3 | 1 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 19.10.1986 | Niederbipp | offenes Rennen | A-SW | 2 | 7 |
| 21.09.1986 | Lüdinghausen | DM | A-SW | 1 | 18 |
| 07.09.1986 | Bad Waldsee | EM-Finale | A-SW | 4 | 12 |
| 31.08.1986 | Memmingen | offenes Rennen | A-SW | 2 | 11 |
| 27.07.1986 | Nidda | offenes Rennen | A-SW | 1 | 13 |
| 13.07.1986 | Osnabrück | offenes Rennen | A-SW | 6 | 5 |
| 29.06.1986 | Bad Hersfeld | EM-Semifinale | A-SW | 1 | 14 |
| 22.06.1986 | Haiger-Allendorf | offenes Rennen | A-SW | 1 | 13 |
| 17.06.1986 | Marktoberdorf | offenes Rennen | A-SW | 1 | 9 |
| 15.06.1986 | Bräunlingen | offenes Rennen | A-SW | 4 | 8 |
| 29.05.1986 | Altrip | offenes Rennen | A-SW | 2 | 10 |
| 11.05.1986 | Hof | offenes Rennen | A-SW | 1 | 11 |
| 08.05.1986 | Herxheim | offenes Rennen | A-SW | 8 | 4 |
| 21.07.1985 | Wimborne | EM-Semifinale | A-SW | 7 | 5 |
| 05.08.1984 | Melsungen | EM-Semifinale | A-SW | 5 | 11 |
| 13.05.1984 | Rastede | offenes Rennen | A-Solo | 1 | 16 |
| 05.06.1983 | Arnstorf | offenes Rennen | A-SW | 2 | 0 |
| 29.05.1983 | Wallroth | offenes Rennen | A-SW | 5 | 8 |
| 22.08.1982 | Schwarme | EM-Finale | A-SW | 6 | 6 |
| 08.08.1982 | Echzell | EM-Semifinale | A-SW | 2 | 10 |