All one day race results
All one day race results for Jan Karlsson.
| # | Season | Race | Class | Result |
|---|---|---|---|---|
| 1 | 1999 | GP de la Ville de Villers Cotterêts-Trophée Volkswagen | 1.4 | 30 |
| 2 | 1999 | First Union Invitational | 1.3 | 37 |
| 3 | 1999 | Grand Prix De La Ville De Lillers Souvenir Bruno Comini | 1.5 | 57 |
| 4 | 1999 | First Union Classic | 1.3 | 72 |