Countries with (max) 8 entries
Australia: Simon Clarke, Rohan Dennis, Jack Haig, Chris Hamilton, Damien Howson, Robert Power, Rory Sutherland, Nick Schultz
Belgium: Tiesj Benoot, Laurens De Plus, Ben Hermans, Xandro Meurisse, Serge Pauwels, Dylan Teuns, Greg Van Avermaet, Tim Wellens
Colombia: Nairo Quintana, Rigoberto Urán, Miguel Ángel López,Sebastian Henao, Sergio Henao, Winner Anacona, Rodrigo Contreras, Daniel Felipe Martínez
Denmark: Kasper Asgreen, Matti Breschel, Niklas Eg, Jakob Fuglsang, Jesper Hansen, Mads Würtz Schmidt, Michael Valgren, Emil Vinjebo
France: Julian Alaphilippe, Romain Bardet, Tony Gallopin, Anthony Roux, Rudy Molard, Thibaut Pinot, Warren Barguil, Alexandre Geniez
Great Britain: Adam Yates, Simon Yates, Connor Swift, Hugh Carthy, Tao Geoghegan Hart, Peter Kennaugh, James Knox, Ian Stannard
Italy: Gianluca Brambilla, Dario Cataldo, Damiano Caruso, Alessandro De Marchi, Gianni Moscon, Vincenzo Nibali, Franco Pellizotti, Domenico Pozzovivo
Netherlands: Tom Dumoulin, Bauke Mollema, Steven Kruijswijk, Wilco Kelderman, Sam Oomen, Wout Poels, Antwan Tolhoek, Pieter Weening
Slovenia: Primoz Roglic, Grega Bole, Matej Mohoric, Domen Novak, Luka Pibernik, Jan Polanc, Simon Spilak, Jan Tratnik
Spain: Alejandro Valverde, Jonathan Castroviejo, David de la Cruz, Jesús Herrada, Ion Izagirre, Omar Fraile, Enric Mas, Mikel Nieve
Country with 7 entries
Slovakia: Peter Sagan, Juraj Sagan, Patrik Tybor, Erik Baska, Marek Canecky, Martin Haring, Martin Mahdar
Countries with 6 entries
Austria: Michael Gogl, Felix Großschartner, Patrick Konrad, Gregor Mühlberger, Lukas Pöstlberger, Georg Preidler
Czechia: Zdenek Stybar, Roman Kreuziger, Jozef Černý, Jan Hirt, Karel Hník, Michael Kukrle
Germany: Emanuel Buchmann, Marcus Burghardt, Nico Denz, Simon Geschke, Paul Martens, Maximilian Schachmann
Luxembourg: Bob Jungels, Laurent Didier, Jean-Pierre Drucker, Ben Gastauer, Alex Kirsch, Tom Wirtgen
Norway: Edvald Boasson Hagen, Sven Erik Bystrøm, Odd Christian Eiking, Carl Fredrik Hagen, Markus Hoelgaard, Vegard Stake Laengen
Poland: Maciej Bodnar, Michal Golas, Michal Kwiatkowski, Rafal Majka, Lukasz Owsian, Maciej Paterski
Russia: Ilnur Zakarin, Ildar Arslanov, Sergei Chernetckii, Pavel Kochetkov, Ivan Rovny, Pavel Sivakov, Dmitri Strakhov
Switzerland: Mathias Frank, Kilian Frankiny, Steve Morabito, Sébastien Reichenbach, Michael Schär, Patrick Schelling
Countries with 4 entries
Belarus: Vasil Kiryienka, Ilia Koshevoy, Alexandr Riabushenko, Yauheni Sobal
Canada: Rob Britton, Antoine Duchesne, Hugo Houle, Michael Woods
Ireland: Daniel Martin, Nicolas Roche, , Ryan Mullen, Conor Dunne
Kazakhstan: Daniil Fominykh, Bakhtiyar Kozhatayev, Nikita Stalnov, Andrey Zeits
Portugal: Rui Costa, Rúben Guerreiro, Tiago Machado, Nelson Oliveira
New Zealand: George Bennet, Patrick Bevin, Sam Bewley, Dion Smith
United States: Brent Bookwalter, Benjamin King, Sepp Kuss, Peter Stetina
Countries with 3 entries
Estonia: Rein Taaramäe, Norman Vahtra, Tanel Kangert
Countries with 2 entries
Ecuador: Richard Carapaz, Jhonatan Narvaez
Eritrea: Amanuel Ghebreigzabhier, Merhawi Kudus
Latvia: Tom Skujins, Krists Neilands
South Africa: Nicholas Dlamini, Jacques J. van Rensburg
Ukrain: Andrey Grivko, Andrey Brataschuk
Countries with 1 entry
Argentina: Eduardo Sepulveda
Brasil: Nicolas Sessler
Costa Rica: Roman Villalobos
Croatia: Josip Rumac
Ethiopia: Tsgabu Grmay
Greece: Stylianos Farantakis
Hong Kong: Ho San Chiu
Japan: Hideto Nakane
Lithuania: Ignatas Konovalovas
Sweden: Tobias Ludvigsson, Kim Magnusson