| 1 | | 1/04/2019 | | 6/04/2019 | | 2.1 | | | | Tour of Thailand | | Stages | | | |
| 2 | | 3/04/2019 | | | | 1.WT3 | | | | Dwars door Vlaanderen | | | | | |
| 3 | | 3/04/2019 | | 6/04/2019 | | 2.1 | | | | Giro di Sicilia | | Stages | | | |
| 4 | | 4/04/2019 | | 7/04/2019 | | 2.2 | | | | Joe Martin Stage Race | | Stages | | URL | |
| 5 | | 5/04/2019 | | | | 1.1 | | | | Route Adélie de Vitré | | | | | |
| 6 | | 5/04/2019 | | 7/04/2019 | | 2.2U | | | | Triptyque des Monts et Châteaux | | Stages | | | |
| 7 | | 5/04/2019 | | 14/04/2019 | | 2.2 | | | | Tour du Maroc | | Stages | | | |
| 8 | | 6/04/2019 | | | | 1.1 | | | | Volta Limburg Classic | | | | | |
| 9 | | 6/04/2019 | | | | 1.1 | | | | GP Miguel Indurain | | | | | |
| 10 | | 6/04/2019 | | 13/04/2019 | | 2.HC | | | | Tour de Langkawi | | Stages | | URL | |
| 11 | | 7/04/2019 | | | | 1.WT1 | | | | Ronde van Vlaanderen | | | | | |
| 12 | | 7/04/2019 | | | | 1.2U | | | | Trofeo Piva | | | | | |
| 13 | | 7/04/2019 | | | | 1.1 | | | | La Roue Tourangelle | | | | | |
| 14 | | 7/04/2019 | | | | 1.2 | | | | GP Adria Mobil | | | | | |
| 15 | | 8/04/2019 | | 13/04/2019 | | 2.WT2 | | | | Itzulia Basque Country | | Stages | | URL | |
| 16 | | 9/04/2019 | | 12/04/2019 | | 2.1 | | | | Circuit de la Sarthe - Pays de la Loire | | Stages | | URL | |
| 17 | | 10/04/2019 | | | | 1.HC | | | | Scheldeprijs | | | | | |
| 18 | | 12/04/2019 | | 21/04/2019 | | 2.2 | | | | Vuelta al Uruguay | | Stages | | | |
| 19 | | 12/04/2019 | | 14/04/2019 | | 2.2 | | | | Circuit des Ardennes | | Stages | | URL | |
| 20 | | 12/04/2019 | | 14/04/2019 | | 2.1 | | | | GP Beiras e Serra da Estrela | | Stages | | | |
| 21 | | 13/04/2019 | | | | 1.NC | | | | Ronde van Vlaanderen Beloften | | | | | |
| 22 | | 13/04/2019 | | | | 1.2U | | | | Trofeo Edil C | | | | | |
| 23 | | 13/04/2019 | | | | 1.2 | | | | Central American Championships (Managua) I.T.T. | | | | | |
| 24 | | 14/04/2019 | | | | 1.WT1 | | | | Paris - Roubaix | | | | URL | |
| 25 | | 14/04/2019 | | | | 1.1 | | | | Klasika Primavera de Amorebieta | | | | | |
| 26 | | 14/04/2019 | | | | 1.2 | | | | Central American Championships (Managua) R.R. | | | | | |
| 27 | | 14/04/2019 | | | | NC5 | | | | National Championships Eswatini () R.R. | | | | | |
| 28 | | 16/04/2019 | | | | 1.1 | | | | Paris - Camembert | | | | | |
| 29 | | 16/04/2019 | | 21/04/2019 | | 2.WT3 | | | | Presidential Tour of Turkey | | Stages | | URL | |
| 30 | | 17/04/2019 | | | | 1.HC | | | | Brabantse Pijl | | | | | |
| 31 | | 17/04/2019 | | 19/04/2019 | | 2.2 | | | | Tour de Iskandar Johor | | Stages | | URL | |
| 32 | | 17/04/2019 | | 21/04/2019 | | 2.2 | | | | Tour du Loir et Cher | | Stages | | URL | |
| 33 | | 18/04/2019 | | 21/04/2019 | | 2.1 | | | | Beograd - Banja Luka | | Stages | | | |
| 34 | | 19/04/2019 | | | | NCT5 | | | | National Championships Chile (Puerto Montt) I.T.T. | | | | | |
| 35 | | 20/04/2019 | | | | 1.2U | | | | Liège - Bastogne - Liège u23 | | | | | |
| 36 | | 20/04/2019 | | | | 1.1 | | | | Tour du Finistère | | | | | |
| 37 | | 20/04/2019 | | | | 1.2 | | | | Arno Wallaard Memorial | | | | | |
| 38 | | 21/04/2019 | | | | 1.WT2 | | | | Amstel Gold Race | | | | URL | |
| 39 | | 21/04/2019 | | | | 1.2U | | | | Trofeo Citta di San Vendemiano | | | | | |
| 40 | | 21/04/2019 | | | | NC5 | | | | National Championships Chile (Puerto Montt) R.R. | | | | | |
| 41 | | 22/04/2019 | | | | 1.2U | | | | Giro del Belvedere di Villa di Cordignano | | | | | |
| 42 | | 22/04/2019 | | | | 1.1 | | | | Tro-Bro Léon | | | | | |
| 43 | | 22/04/2019 | | 26/04/2019 | | 2.HC | | | | Tour of the Alps | | Stages | | URL | |
| 44 | | 23/04/2019 | | | | CCT2 | | | | Asian Cycling Championships (Gazalkent) T.T.T. | | | | URL | |
| 45 | | 23/04/2019 | | | | 1.2U | | | | GP Palio del Recioto | | | | | |
| 46 | | 24/04/2019 | | | | 1.WT2 | | | | Flèche Wallonne | | | | URL | |
| 47 | | 25/04/2019 | | | | CCT2 | | | | Asian Cycling Championships (Gazalkent) I.T.T. | | | | URL | |
| 48 | | 25/04/2019 | | 28/04/2019 | | 2.2 | | | | Tour of Mersin | | Stages | | | |
| 49 | | 25/04/2019 | | 1/05/2019 | | 2.2 | | | | Tour de Bretagne - Trophée des Granitiers | | Stages | | URL | |
| 50 | | 26/04/2019 | | | | NCT4 | | | | National Championships Argentina (Santiago del Estero) I.T.T. | | | | | |
| 51 | | 26/04/2019 | | 28/04/2019 | | 2.1 | | | | Vuelta a Castilla y Leon | | Stages | | | |
| 52 | | 27/04/2019 | | | | NCT5 | | | | National Championships Paraguay (Itakyry) I.T.T. | | | | | |
| 53 | | 27/04/2019 | | 28/04/2019 | | 2.2 | | | | Tour du Jura | | Stages | | URL | |
| 54 | | 28/04/2019 | | | | CC2 | | | | Asian Cycling Championships (Gazalkent) R.R. | | | | URL | |
| 55 | | 28/04/2019 | | | | 1.WT1 | | | | Liège - Bastogne - Liège | | | | URL | |
| 56 | | 28/04/2019 | | | | 1.1 | | | | Giro dell'Appennino | | | | | |
| 57 | | 28/04/2019 | | | | 1.2 | | | | Rutland - Melton Classic | | | | URL | |
| 58 | | 28/04/2019 | | | | 1.2 | | | | Visegrad 4 Bicycle Race - GP Polski | | | | | |
| 59 | | 28/04/2019 | | | | NC4 | | | | National Championships Argentina (Santiago del Estero) R.R. | | | | | |
| 60 | | 28/04/2019 | | | | NC5 | | | | National Championships Paraguay (Itakyry) R.R. | | | | | |
| 61 | | 30/04/2019 | | 5/05/2019 | | 2.WT1 | | | | Tour de Romandie | | Stages | | URL | |
| 62 | | 30/04/2019 | | 5/05/2019 | | 2.2U | | | | Carpathian Couriers Tour / Karpacki Wyscig Kurierow | | Stages | | | |