| 17/03/1990 | ZWAAGWESTEINDE (Woudenomloop): |
| 06/04/1990 | WARNS WV Snits; |
| 15/04/1990 | LUINJEBERD WV Snits; |
| 21/04/1990 | HOUTIGEHAGE |
| 26/04/1990 | KOLLUM |
| 28/04/1990 | HEERENVEEN (Batavus-Voorjaarsrace): |
| 28/04/1990 | HEERENVEEN (Ronde van Zuid-Friesland): |
| 30/04/1990 | WORKUM (WV Snits): |
| 05/05/1990 | HEERENVEEN (Ronde van Zuid-Friesland): |
| 05/05/1990 | HEERENVEEN (Koga Miyata-race): |
| 05/05/1990 | SNEEK (Noorderhoek) (WV Snits): |
| 09/05/1990 | JOURE |
| 16/05/1990 | DRACHTEN (De Drait): |
| 22/05/1990 | HEERENVEEN |
| 23/05/1990 | LEMMER IJsvereniging Lemmer; |
| 25/05/1990 | NIJLAND WV Snits; |
| 30/05/1990 | DRACHTEN (De Kaden): |
| 02/06/1990 | DRACHTEN (Diamant van het Noorden): |
| 04/06/1990 | JUBBEGA (districtskampioenschappen Friesland, Groningen, Drenthe): |
| 04/06/1990 | JUBBEGA (districtskampioenschappen): |
| 05/06/1990 | SNEEK |
| 06/06/1990 | URETERP |
| 06/06/1990 | BOLSWARD (WV Snits): |
| 09/06/1990 | DROGEHAM (kampioenschappen van Nederland): |
| 09/06/1990 | ZWAAGWESTEINDE |
| 16/06/1990 | JOURE (WV Snits): |
| 23/06/1990 | JISTRUM |
| 23/06/1990 | HEERENVEEN (WV Snits): |
| 29/06/1990 | DRIESUM |
| 29/06/1990 | SINT NICOLAASGA WV Snits; |
| 30/06/1990 | DEINUM |
| 08/07/1990 | NOORDWOLDE |
| 09/07/1990 | AUGUSTINUSGA |
| 14/07/1990 | OUDEMIRDUM WV Snits; |
| 25/07/1990 | KOLLUM (AMEV-ploegentijdrit): |
| 28/07/1990 | BUITENPOST |
| 04/08/1990 | BAKKEVEEN |
| 06/08/1990 | GROU |
| 09/08/1990 | SURHUISTERVEEN |
| 12/08/1990 | LEEUWARDEN (Kalverdijkje): |
| 18/08/1990 | HARKEMA |
| 22/08/1990 | GERKESKLOOSTER |
| 25/08/1990 | TWIJZELERHEIDE |
| 26/08/1990 | RIED |
| 28/08/1990 | KOLLUMERZWAAG |
| 31/08/1990 | REDUZUM |
| 01/09/1990 | OOSTERWOLDE (Wieleromloop Ooststellingwerfse Dorpen): |
| 01/09/1990 | OOSTERWOLDE |
| 01/09/1990 | DAMWOUDE |
| 05/09/1990 | HURDEGARYP |
| 08/09/1990 | TERWISPEL |
| 08/09/1990 | BALK (WV Snits): |
| 15/09/1990 | BALK WV Snits; |
| 19/09/1990 | WOLVEGA |
| 22/09/1990 | MENALDUM (koppeltijdrit): |
| 22/09/1990 | LEMMER (niet-licentiehouders): |
| 29/09/1990 | OUDEMIRDUM WV Snits; |
| 20/10/1990 | HEERENVEEN (veldrit): |
| 27/10/1990 | DRACHTEN (veldrit): |
| 24/11/1990 | NOORDWOLDE (Spokeplas) (districtskampioenschappen Groningen, |
| 24/11/1990 | NOORDWOLDE districtskampioenschappen; |
| 22/12/1990 | OUDEMIRDUM WV Snits; |