| 09/04/1983 | HOUTIGEHAGE |
| 23/04/1983 | WARNS WV Snits; |
| 23/04/1983 | HEERENVEEN (Batavus Voorjaars-race): |
| 23/04/1983 | HEERENVEEN (Ronde van Zuid-Friesland): |
| 30/04/1983 | WORKUM (niet-licentiehouders): |
| 05/05/1983 | SNEEK (Noorderhoek) (WV Snits): |
| 07/05/1983 | HEERENVEEN (Koga Miyata-race): |
| 13/05/1983 | DRACHTEN |
| 20/05/1983 | NIJLAND WV Snits; |
| 21/05/1983 | DROGEHAM (districtskampioenschappen Friesland en Groningen): |
| 21/05/1983 | DROGEHAM (districtskampioenschappen): |
| 21/05/1983 | ROTSTERGAAST Toer de Gaast; |
| 25/05/1983 | DRACHTEN |
| 27/05/1983 | LEEUWARDEN (Vosseparkwijk): |
| 01/06/1983 | URETERP |
| 02/06/1983 | BAKKEVEEN |
| 04/06/1983 | VEENWOUDEN |
| 04/06/1983 | LEMMER (WV Snits): |
| 05/06/1983 | HARLINGEN WV Snits; |
| 07/06/1983 | SNEEK |
| 11/06/1983 | JOURE |
| 14/06/1983 | GROUW |
| 16/06/1983 | MARRUM |
| 17/06/1983 | EE |
| 18/06/1983 | HOLLUM (Ameland) (WV Ameland): |
| 19/06/1983 | KORNWERDERZAND (Afsluitdijk) (WV Snits; |
| 23/06/1983 | BOLSWARD |
| 27/06/1983 | KOLLUM |
| 29/06/1983 | DRIESUM |
| 02/07/1983 | NES-BUREN (Ameland) (WV Ameland): |
| 02/07/1983 | HEERENVEEN (personeelsvereniging Hainje): |
| 04/07/1983 | BERGUM |
| 08/07/1983 | KOLLUMERZWAAG |
| 09/07/1983 | ZWAAGWESTEINDE |
| 09/07/1983 | WIJNJEWOUDE |
| 20/07/1983 | OUDEMIRDUM |
| 26/07/1983 | APPELSCHA |
| 30/07/1983 | BUITENPOST |
| 30/07/1983 | NES-BUREN (Ameland) (WV Ameland): |
| 06/08/1983 | NOORDWOLDE |
| 13/08/1983 | GERKESKLOOSTER |
| 13/08/1983 | HOLLUM (Ameland) (WV Ameland): |
| 20/08/1983 | HARKEMA |
| 24/08/1983 | HEERENVEEN |
| 25/08/1983 | WOUDSEND (WV Snits): |
| 25/08/1983 | ROTSTERGAAST Toerclub Batavus; |
| 27/08/1983 | MENALDUM (ploegentijdrit van Friesland): |
| 27/08/1983 | NES-BUREN (Ameland) (WV Ameland): |
| 02/09/1983 | OUDEMIRDUM kampioenschappen van Friesland; |
| 03/09/1983 | OUDEGA (HO) (niet-licentiehouders): |
| 05/09/1983 | DOKKUM |
| 07/09/1983 | SURHUISTERVEEN |
| 07/09/1983 | IJLST (WV Snits): |
| 08/09/1983 | DAMWOUDE |
| 09/09/1983 | BALK (niet-licentiehouders): |
| 10/09/1983 | SURHUISTERVEEN |
| 11/09/1983 | KORNWERDERZAND (Afsluitdijk) (WV Snits; |
| 15/09/1983 | LEMMER IJsvereniging Lemmer; |
| 16/09/1983 | BOLSWARD (WV Snits): |
| 20/09/1983 | WOLVEGA |
| 24/09/1983 | GORREDIJK |
| 01/10/1983 | DROGEHAM |
| 29/10/1983 | DRACHTEN (veldrit): |
| 29/10/1983 | DRACHTEN (districtskampoenschappen veldrijden): |
| 16/12/1983 | DELFSTRAHUIZEN WV Snits; |
| 23/12/1983 | SURHUISTERVEEN officieuze kampioenschappen van Friesland; |