| Nation |  |
| First name | Sjoerd |
| Last name | Dijkema |
| Nickname | |
| Profession | |
| Born on | 00.00.0000 |
| Birthplace |
| Number of races as rider | 10 |
| Number of first places | 1 |
| Number of second places | 0 |
| Number of third places | 1 |
| Podiums in percent | 20% |
| Total points | 86 |
| Driven WM races | 3 |
| Driven EM races | 7 |
| Driven DM races | 0 |
| Driven Bahnpokal | 0 |
Performance from Sjoerd Dijkema compared to the following drivers
| Opponent | Pic | Country | Meetings |  |  | Won |
|---|---|---|---|---|---|---|
| Olli Turkia |  |  | 2 | 2 | ||
| Mike Beaumont |  |  | 0 | 3 | ||
| Jorgen Johansen | |  | 3 | 0 | ||
| Felix Weiss | |  | 2 | 1 | ||
| Tjalle Reitsma |  | | 0 | 3 | ||
| Hubert Diener | |  | 1 | 2 | ||
| Josef Maucher | | | 0 | 3 | ||
| Hielke Dijkema | | | 3 | 0 | ||
| Steve Schofield |  | | 1 | 2 | ||
| Roberto Incao | |  | 1 | 2 | ||
| Michael Vetterl | | | 0 | 3 | ||
| Christian Albertini | |  | 2 | 0 | ||
| Skjold Larsen | | | 0 | 2 | ||
| Ab de Groot | | | 0 | 2 | ||
| Waldemar Bacik | | | 0 | 2 |
| Date | City | Event | Lizenz | Place | Points |
|---|---|---|---|---|---|
| 28.04.1985 | Joure | EM-Vorlauf | A-Solo | 3 | 18 |
| 13.05.1984 | Holzwickede | EM-Vorlauf | A-Solo | 17 | 1 |
| 22.05.1983 | Radgona | WM Quali 4 | A-Solo | 11 | 8 |
| 08.08.1982 | Damme | EM-Finale | A-Solo | 16 | 2 |
| 06.06.1982 | Nandlstadt | EM-Semifinale | A-Solo | 9 | 9 |
| 02.05.1982 | Melsungen | EM-Vorlauf | A-Solo | 1 | 20 |
| 02.08.1981 | Herxheim | WM Semi 2 | A-Solo | 18 | 1 |
| 24.05.1981 | Vilshofen | WM Quali 3 | A-Solo | 8 | 9 |
| 26.05.1980 | Stadskanaal | EM-Semifinale | A-Solo | 8 | 10 |
| 13.05.1979 | Bad Waldsee | EM-Semifinale | A-Solo | 11 | 8 |