Imena potrjena: Štirje Slovenci, številni zvezdniki

Jumbo Visma: Primož Roglič, Sepp Kuss, Robert Gesink, Steven Kruijswijk, Nathan Van Hooydonck, Koen Bouwman, Lennard Hofstede, Sam Oomen.
BikeExchange: Luka Mezgec, Michael Matthews, Lucas Hamilton, Damien Howson, Mikel Nieve, Nick Schultz, Robert Stannard, Andrej Zeits.
Bahrain Victorious: Jan Tratnik, Mikel Landa, Jukija Araširo, Damiano Caruso, Jack Haig, Gino Mader, Mark Padun in Wout Poels.
UAE Team Emirates: Jan Polanc, David De la Cruz, Rafal Majka, Joe Dombrowski, Ryan Gibbons, Juan Sebastian Molano, Rui Oliveira, Matteo Trentin.
Ineos Grenadiers: Egan Bernal, Richard Carapaz, Pavel Sivakov, Adam Yates, Tom Pidcock, Jhonatan Narvaez, Salvatore Puccio, Dylan Van Baarle.
Movistar: Miguel Angel Lopez, Enric Mas, Alejandro Valverde, Nelson Oliveira, Carlos Verona, Johan Jacobs, Jose Joaquin Rojas, Imanol Erviti.
AG2R Citroen: Geoffrey Bouchard, Lilian Calmejane, Clement Champoussin, Mikael Cherel, Stan Dewulf, Nicolas Prodhomme, Damien Touze, Clemen Venturini.
Astana Premier Tech: Aleksander Vlasov, Alex Aranburu, Oscar Rodriguez, Gorka Izagirre, Luis Leon Sanchez, Omar Fraile, Ion Izagirre, Jurij Natarov.
Intermarche Wanty Gobert Materiaux: Odd Christian Eiking, Wesley Kreder, Jan Hirt, Riccardo Minali, Louis Meintjes, Simone Petilli, Rein Taaramae, Kevin Van Melsen.
Bora Hansgrohe: Patrick Gamper, Jordi Meeus, Ben Zwiehoff, Maximilian Schachmann, Felix Grosschartner, Cesare Benedetti, Martin Laas, Anton Palzer.
Trek Segafredo: Kenny Elissonde, Giulio Ciccone, Kiel Reijnen, Antonio Nibali, Juan Pedro Lopez, Quinn Simmons, Alex Kirsch, Gianluca Brambilla.
Deceuninck Quick Step: Andrea Bagioli, Fabio Jakobsen, Josef Černy, James Knox, Florian Senechal, Zdenek Štybar, Bert Van Lerberghe, Mauri Vansevenant.
Lotto Soudal: Steff Cras, Frederik Frison, Matthew Holmes, Andreas Kron, Sylvain Moniquet, Maxim Van Gils, Harm Vanhoucke, Florian Vermeersch.
Caja Rural Seguros RGA: Julen Amezqueta, Jon Aberasturi, Jonathan Lastra, Jefferson Alveiro Cepeda, Aritz Bagues, Oier Lazkano, Sergio Roman Martin, Alvaro Cuadros.
Team DSM: Thymen Arensman, Romain Bardet, Alberto Dainese, Nico Denz, Chad Haga, Chris Hamilton, Michael Storer, Martijn Tusveld.
Euskaltel Euskadi: Xabier Mikel Azparren, Mikel Bizkarra, Joan Bou, Mikel Iturria, Juan Jose Lobato, Gotzon Martin, Luis Angel Mate, Jesus Antonio Soto.
Alpecin Fenix: Edward Planckaert, Scott Thwaites, Jasper Philipsen, Jay Vine, Sacha Modolo, Alexander Krieger, Floris de Tier, Tobias Bayer.
Cofidis: Guillaume Martin, Jesus Herrada, Piet Allegaert, Fernando Bardelo, Eddy Fine, Jose Herrada, Emmanuel Morin, Remy Rochas.
Qhubeka NextHash: Fabio Aru, Sergio Henao, Reinardt Janse van Rensburg, Dimitrij Claeys, Dylan Sunderland, Bert Jan Lindeman, Sander Armee, Connor Brown.
Groupama FDJ: Arnaud Demare, Kevin Geniets, Jacopo Guarnieri, Olivier Le Gac, Tobias Ludvigsson, Rudy Molard, Anthony Roux, Ramon Sinkeldam.
Burgos BH: Carlos Canal, Pelayo Sanchez, Angel Madrazo, Oscar Cabedo, Ander Okamika, Daniel Navarro, Jetse Bol, Diego Rubio.
EF Education Nippo: Jonathan Klever Caicedo, Diego Andres Camargo, Simon Carr, Hugh Carthy, Lawson Craddock, Jens Keukeleire, Magnus Cort, Tom Scully.
Israel Start Up Nation: Itamar Einhorn, Mads Wurtz Schmidt, Sep Vanmarcke, Guy Niv, Davide Cimolai, Sebastian Berwick, Alexander Cataford, James Piccoli.