| Nation |  |
| First name | Ab |
| Last name | de Groot |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as rider | 23 |
| Number of first places | 0 |
| Number of second places | 1 |
| Number of third places | 1 |
| Podiums in percent | 8.7% |
| Total points | 175 |
| Driven WM races | 0 |
| Driven EM races | 12 |
| Driven DM races | 0 |
| Driven Bahnpokal | 0 |
Performance from Ab de Groot compared to the following drivers
| Opponent | Pic | Country | Meetings |  |  | Won |
|---|---|---|---|---|---|---|
| Sture Lindblom |  |  | 3 | 13 | ||
| Skjold Larsen | |  | 1 | 10 | ||
| Tjalle Reitsma |  | | 4 | 7 | ||
| Günter Brackland | |  | 3 | 6 | ||
| Harm Horstede | | | 0 | 7 | ||
| Mike Beaumont | |  | 1 | 5 | ||
| Roelof Thijs | | | 3 | 3 | ||
| Josef Maucher | | | 2 | 4 | ||
| Tommy Broch | | | 4 | 2 | ||
| Günther Bünning | | | 2 | 4 | ||
| Konrad Oberauer |  | | 1 | 4 | ||
| Franz Kolbeck | | | 1 | 3 | ||
| Gonnes Bos | | | 4 | 0 | ||
| Waldemar Bacik | | | 3 | 1 | ||
| Wim de Haas |  | | 2 | 2 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 23.05.1983 | Stadskanaal | EM-Semifinale | A-Solo | 14 | 1 |
| 08.08.1982 | Damme | EM-Finale | A-Solo | 14 | 4 |
| 31.05.1982 | Stadskanaal | EM-Semifinale | A-Solo | 11 | 8 |
| 16.05.1982 | Werlte | offenes Rennen | A-Solo | 4 | 5 |
| 12.04.1982 | Balkbrug | EM-Vorlauf | A-Solo | 3 | 15 |
| 13.09.1981 | Artigues de Lussac | EM-Finale | A-Solo | 16 | 3 |
| 06.09.1981 | Memmingen | offenes Rennen | A-Solo | 15 | 2 |
| 15.08.1981 | Nandlstadt | offenes Rennen | A-Solo | 15 | 2 |
| 12.07.1981 | Ronneburg | offenes Rennen | A-Solo | 12 | 1 |
| 17.06.1981 | Marktoberdorf | offenes Rennen | A-Solo | 5 | 0 |
| 14.06.1981 | Apen | offenes Rennen | A-Solo | 2 | 13 |
| 08.06.1981 | Stadskanaal | EM-Semifinale | A-Solo | 5 | 13 |
| 10.05.1981 | Mulmshorn | offenes Rennen | A-Solo | 7 | 5 |
| 20.04.1981 | Balkbrug | EM-Vorlauf | A-Solo | 5 | 12 |
| 07.09.1980 | Memmingen | offenes Rennen | A-Solo | 5 | 17 |
| 24.07.1980 | Langnau Tettnang | offenes Rennen | A-Solo | 6 | 13 |
| 13.07.1980 | Bad Waldsee | EM-Finale | A-Solo | 12 | 6 |
| 26.05.1980 | Stadskanaal | EM-Semifinale | A-Solo | 5 | 13 |
| 22.07.1979 | Assen | EM-Finale | A-Solo | 15 | 3 |
| 23.07.1978 | Hereford | EM-Finale | A-Solo | 9 | 14 |
| 14.05.1978 | Stadskanaal | EM-Semifinale | A-Solo | 7 | 18 |
| 16.05.1976 | Rastede | offenes Rennen | A-Solo | 8 | 6 |
| 09.09.1973 | Rastede | offenes Rennen | A-Solo | 13 | 1 |