| Nation |  |
| First name | Willi |
| Last name | Heun |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as rider | 7 |
| Number of first places | 0 |
| Number of second places | 0 |
| Number of third places | 1 |
| Podiums in percent | 14.29% |
| Total points | 21 |
| Driven WM races | 0 |
| Driven EM races | 0 |
| Driven DM races | 0 |
| Driven Bahnpokal | 0 |
Performance from Willi Heun compared to the following drivers
| Opponent | Pic | Country | Meetings |  |  | Won |
|---|---|---|---|---|---|---|
| Ewald Heim |  | | 0 | 6 | ||
| Karl-Heinz Arndt | | | 1 | 4 | ||
| Hartmut Hoffschulz | | | 1 | 4 | ||
| Erich Heil | | | 1 | 3 | ||
| Klaus Gras | | | 1 | 2 | ||
| Peter Jobst | | | 0 | 3 | ||
| Joachim Freund | | | 1 | 1 | ||
| Eberhard Wieczorek | | | 1 | 1 | ||
| Josef Krusch | | | 0 | 2 | ||
| Kurt Birkenmeier | | | 0 | 2 | ||
| Hartmut Zwetch | | | 0 | 2 | ||
| Dietmar Leßmann | | | 1 | 1 | ||
| Peter Albrecht | | | 0 | 1 | ||
| Josef Onderka | | | 0 | 1 | ||
| Frank Schmidt | | | 0 | 1 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 25.09.1983 | Jübek | offenes Rennen | B-SW | 4 | 5 |
| 18.09.1983 | Hof Birkenring | offenes Rennen | B-SW | 3 | 6 |
| 04.09.1983 | Berghaupten | offenes Rennen | B-SW | 7 | 2 |
| 14.08.1983 | Fuchskaute | offenes Rennen | B-SW | 6 | 4 |
| 07.08.1983 | Melsungen | offenes Rennen | B-SW | 7 | 2 |
| 05.06.1983 | Bad Hersfeld | offenes Rennen | B-SW | 9 | 1 |
| 29.05.1983 | Wallroth | offenes Rennen | B-SW | 16 | 1 |