Biggest races where rider never competed
Major races where Sjoukje Dufour never competed in.
| # | Race | Class |
|---|---|---|
| 1 | World Championships WE - Road Race | WC |
| 2 | Giro Donne | 2.1 |
| 3 | GP de Plouay-Bretagne | CDM |
| 4 | World Championships WE - ITT | WC |
| 5 | Giro Della Toscana Int. Femminile | 2.1 |
| 6 | Open de Suède Vårgårda | CDM |
| 7 | Internationale Thuringen Rundfahrt der Frauen | 2.1 |
| 8 | Tour de l'Aude Cycliste Féminin | 2.1 |
| 9 | Open de Suède Vårgårda TTT | CDM |
| 10 | Novilon Eurocup Ronde Van Drenthe | 1.1 |
| 11 | Gent-Wevelgem WE | 1.2 |
| 12 | Strade Bianche Donne | 1.1 |
| 13 | Olympic Games WE - Road Race | Olympics |
| 14 | Giro del Trentino Alto Adige - Südtirol | 2.1 |
| 15 | La course by Le Tour de France | 1.1 |
| 16 | Grande Boucle Féminine Internationale | 2.2 |
| 17 | La Coupe du Monde Cycliste Féminine de Montréal | CDM |
| 18 | Amstel Gold Race | 1.WWT |
| 19 | The Women's Tour | 2.1 |
| 20 | Milano-Sanremo Donne | 1.WWT |
| 21 | Energiewacht Tour | 2.2 |
| 22 | Gracia - Orlová | 2.2 |
| 23 | Tour de Berne | CDM |
| 24 | Liège-Bastogne-Liège Femmes | 1.WWT |
| 25 | Ronde van Gelderland | 1.2 |