| 03.04 | |  Dwars door Vlaanderen | 1.1 | |
| 04.04 | 07.04 |  Joe Martin Stage Race | 2.2 | |
| 05.04 | |  National Road Championships - United Arab Emirates TT | CN | |
| 07.04 | | Ronde van Vlaanderen | 1.WWT | |
| 08.04 | | Grand Prix de Dottignies | 1.2 | Geannuleerd |
| 08.04 | 10.04 |  Women's Tour of Thailand | 2.1 | |
| 10.04 | 14.04 |  Healthy Ageing Tour | 2.1 | |
| 13.04 | |  Elite Road Central American Championships TT | 1.2 | |
| 14.04 | | Elite Road Central American Championships | 1.2 | |
| 17.04 | | De Brabantse Pijl | 1.1 | |
| 21.04 | | Amstel Gold Race Ladies Edition | 1.WWT | |
| 21.04 | |  National Road Championships - Chile | CN | |
| 21.04 | | National Road Championships - Chile TT | CN | |
| 23.04 | |  Asian Road Championships TTT | CC | |
| 24.04 | | La Flèche Wallonne Féminine | 1.WWT | |
| 25.04 | | Asian Road Championships TT | CC | |
| 27.04 | | EPZ Omloop van Borsele | 1.1 | |
| 27.04 | | Asian Road Championships | CC | |
| 28.04 | | Liège-Bastogne-Liège Femmes | 1.WWT | |
Materiaalzone 
Fietstoerisme 
