| 01.04 | |  Gran Premio Miguel Indurain | 1.1 | |
| 01.04 | 06.04 |  Tour of Thailand | 2.1 | |
| 01.04 | |  Volta Limburg Classic | 1.1 | |
| 02.04 | |  La Roue Tourangelle | 1.1 | |
| 02.04 | |  Ronde van Vlaanderen | 1.UWT | |
| 02.04 | |  GP Adria Mobil | 1.2 | |
| 02.04 | | Vuelta Ciclista a La Rioja | 1.1 | |
| 03.04 | 08.04 | Vuelta Ciclista al Pais Vasco | 2.UWT | |
| 04.04 | 07.04 | Circuit Cycliste Sarthe - Pays de la Loire | 2.1 | |
| 07.04 | 09.04 | Circuit des Ardennes International | 2.2 | |
| 07.04 | 06.04 |  Vuelta Ciclista del Uruguay | 2.2 | |
| 07.04 | 16.04 |  Tour du Maroc | 2.2 | |
| 09.04 | | Paris-Roubaix | 1.UWT | |
| 09.04 | |  Giro dell'Appennino | 1.1 | |
| 09.04 | | Klasika Primavera de Amorebieta | 1.1 | |
| 11.04 | | Paris-Camembert | 1.1 | |
| 12.04 | 16.04 | Tour du Loir et Cher E Provost | 2.2 | |
| 15.04 | | Tour du Finistère
| 1.1 | |
| 15.04 | |  Fenkil Northen Red sea Challenge | 1.2 | |
| 16.04 | | Massawa Circuit | 1.2 | |
| 16.04 | | Amstel Gold Race | 1.UWT | |
| 16.04 | |  National Road Championships - Mexico | CN | |
| 16.04 | | Tro-Bro Léon | 1.1 | |
| 18.04 | 22.04 | Tour Eritrea | 2.2 | |
| 18.04 | 23.04 |  Tour of Croatia | 2.1 | |
| 19.04 | | La Flèche Wallonne | 1.UWT | |
| 19.04 | 23.04 |  Tour of the Gila | 2.2 | |
| 20.04 | 23.04 |  Tour of Mersin | 2.2 | |
| 21.04 | |  National Road Championships - Argentina TT | CN | |
| 22.04 | 29.04 |  Tour du Sénégal | 2.2 | |
| 22.04 | | Arno Wallaard Memorial | 1.2 | |
| 23.04 | | Liège-Bastogne-Liège | 1.UWT | |
| 23.04 | |  Rutland - Melton Cicle Classic | 1.2 | |
| 23.04 | | National Road Championships - Argentina | CN | |
| 23.04 | | Asmara Circuit | 1.2 | |
| 25.04 | 30.04 |  Tour de Romandie | 2.UWT | |
| 25.04 | 01.05 | Le Tour de Bretagne Cycliste | 2.2 | |
| 28.04 | |  GP Himmerland Rundt | 1.2 | |
| 28.04 | 30.04 | Tour de Yorkshire | 2.1 | |
| 29.04 | | ZODC Zuidenveld Tour | 1.2 | |
| 29.04 | | GP Viborg | 1.2 | |
| 29.04 | |  Beograd-Banja Luka I | 1.2 | |
| 29.04 | 01.05 | Vuelta Asturias Julio Alvarez Mendo | 2.1 | |
| 30.04 | | Paris - Mantes-en-Yvelines | 1.2 | |
| 30.04 | | Skive-Løbet
| 1.2 | |
| 30.04 | | Belgrade Banjaluka II | 1.2 | |
