| 01.05 | |  Eschborn-Frankfurt | 1.UWT | |
| 01.05 | |  National Road Championships - Chile TT | CN | |
| 01.05 | |  GP Vorarlberg p/b Radhaus Rankweil | 1.2 | |
| 01.05 | |  Tintrio - Omloop van het Waasland | 1.2 | |
| 03.05 | |  Ronde van Overijssel | 1.2 | Geannuleerd |
| 03.05 | |  Grand Prix Herning | 1.2 | |
| 03.05 | | Flèche Ardennaise | 1.2 | |
| 04.05 | |  Grand Prix de Cotonou | 1.2 | |
| 04.05 | | National Road Championships - Chile | CN | |
| 04.05 | | Lotto Famenne Ardenne Classic | 1.1 | |
| 04.05 | | Fyn Rundt - Tour of Funen | 1.2 | |
| 08.05 | 11.05 |  Tour de Kumano | 2.2 | |
| 08.05 | |  Boucles de l'Aulne - Châteaulin | 1.1 | |
| 09.05 | | Tour du Finistère Pays de Quimper | 1.1 | |
| 09.05 | 01.06 |  Giro d'Italia | 2.UWT | |
| 10.05 | |  Sundvolden GP | 1.2 | |
| 10.05 | | Grand Prix du Morbihan | 1.Pro | |
| 10.05 | |  Silesian Classic | 1.2 | |
| 11.05 | | Beskid Classic | 1.2 | |
| 11.05 | | Ringerike GP | 1.2 | |
| 11.05 | |  Radsportfest Märwil | 1.2 | |
| 11.05 | | Tro-Bro Léon | 1.Pro | |
| 13.05 | | Classique Dunkerque | 1.Pro | |
| 14.05 | 18.05 |  Tour de Hongrie | 2.Pro | |
| 14.05 | 18.05 | 4 Jours de Dunkerque | 2.Pro | |
| 15.05 | 18.05 |  Joe Martin Stage Race | 2.2 | Geannuleerd |
| 16.05 | |  National Road Championships - Argentina TT | CN | |
| 17.05 | |  National Road Championships - Peru TT | CN | |
| 17.05 | |  Giro Himledalen | 1.2 | |
| 18.05 | | Gran Premio New York City | 1.2 | |
| 18.05 | 25.05 | Tour of Japan | 2.2 | |
| 18.05 | | Rund um Köln | 1.1 | |
| 18.05 | | National Road Championships - Argentina | CN | |
| 18.05 | | 2025 International Criterium in Sakai | CRTP | |
| 18.05 | | VDL Groep Omloop der Kempen | 1.2 | |
| 18.05 | | Circuito del Porto - Trofeo Arvedi | 1.2 | |
| 18.05 | | National Road Championships - Peru | CN | |
| 21.05 | | National Road Championships - USA TT | CN | |
| 23.05 | 25.05 |  Grande Prémio Internacional Beiras e Serra da Estrela | 2.1 | |
| 24.05 | | Veenendaal-Veenendaal | 1.1 | Geannuleerd |
| 24.05 | |  National Road Championships - Paraguay TT | CN | |
| 25.05 | | National Road Championships - Paraguay | CN | |
| 26.05 | | Mercan'Tour Classic Alpes-Maritimes | 1.1 | |
| 26.05 | | National Road Championships - USA | CN | |
| 26.05 | 30.05 |  Cycling Tour of Albania | 2.2 | |
| 27.05 | 31.05 |  Tour of Iran (Azarbaijan) | 2.1 | |
| 28.05 | 01.06 |  Flèche du Sud | 2.2 | |
| 28.05 | 01.06 | Alpes Isère Tour | 2.2 | |
| 29.05 | 01.06 | Boucles de la Mayenne | 2.Pro | |
| 29.05 | | Circuit de Wallonie | 1.1 | Geannuleerd |
| 29.05 | 01.06 | Oberösterreich Rundfahrt | 2.2 | |
| 29.05 | 01.06 | Tour of Norway | 2.Pro | |
| 30.05 | |  National Road Championships - Malaysia TT | CN | |
| 30.05 | 31.05 |  Tour of Estonia | 2.1 | |
Materiaalzone 
Fietstoerisme 
