| Nation |  |
| First name | Johann |
| Last name | Mertl |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as co-rider | 15 |
| Number of first places | 1 |
| Number of second places | 3 |
| Number of third places | 0 |
| Podiums in percent | 26.67% |
| Total points | 92 |
| Driven EM races | 0 |
| Driven DM races | 1 |
| Driven Bahnpokal | 0 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 04.10.1981 | Dingolfing | offenes Rennen | A-SW | 6 | 9 |
| 20.09.1981 | Hof Birkenring | offenes Rennen | A-SW | 2 | 8 |
| 13.09.1981 | Pfatter | DM | A-SW | 4 | 9 |
| 06.09.1981 | Berghaupten | offenes Rennen | A-SW | 5 | 6 |
| 23.08.1981 | Roding | offenes Rennen | A-SW | 5 | 3 |
| 02.08.1981 | Nidda | offenes Rennen | A-SW | 4 | 4 |
| 12.07.1981 | Ronneburg | offenes Rennen | A-SW | 1 | 15 |
| 21.06.1981 | Hof Birkenring | offenes Rennen | A-SW | 2 | 8 |
| 18.06.1981 | Altrip | offenes Rennen | A-SW | 5 | 5 |
| 17.06.1981 | Vechta | offenes Rennen | A-SW | 4 | 1 |
| 14.06.1981 | Bielefeld | offenes Rennen | A-SW | 4 | 6 |
| 28.05.1981 | Herxheim | offenes Rennen | A-SW | 2 | 11 |
| 31.08.1980 | Vogt | offenes Rennen | A-SW | 5 | 4 |
| 10.08.1980 | Fuchskaute | offenes Rennen | A-SW | 7 | 2 |
| 24.07.1980 | Langnau Tettnang | offenes Rennen | A-SW | 5 | 1 |