The 2017 National Champions
| Country | Individual time trial | Road race |
| Argentina | Mauricio Muller | Gonzalo Najar |
| Australia | Rohan Dennis | Miles Scotson |
| Austria | Georg Preidler | Gregor Mühlberger |
| Azerbaidjan | Elchin Asadov | Kirill Pozdnyakov |
| Belarus | Stanislau Bazhkou | Kanstantin Siutsou |
| Belgium | Yves Lampaert | Oliver Naesen |
| Canada | Svein Tuft | Matteo Dal-Cin |
| Croatia | Matija Kvasina | Josip Rumac |
| Colombia | Jarlinson Pantano | Sergio Henao |
| Czech Republic | Jan Barta | Zdenek Stybar |
| Denmark | Martin Madsen | Mads Pedersen |
| Eritrea | Mekseb Debesay | Meron Abraham |
| Estonia | Silver Mäoma | Gert Jöeäär |
| Ethiopia | Tsgabu Grmay | Hailemelekot Hailu |
| Finland | Sasu Halme | Matti Manninen |
| France | Pierre Latour | Arnaud Démare |
| Germany | Tony Martin | Marcus Burghardt |
| Ireland | Ryan Mullen | Ryan Mullen |
| Italy | Gianni Moscon | Fabio Aru |
| Kazahstan | Zhandos Bizhigitov | Artyom Zakharov |
| Latvia | Aleksejs Saramotins | Krists Neilands |
| Lithuania | Ignatas Konovalovas | Ignatas Konovalovas |
| Luxembourg | Jean-Pierre Drucker | Bob Jungels |
| Namibia | Till Drobisch | Till Drobisch |
| Netherlands | Tom Dumoulin | Ramon Sinkeldam |
| New Zeeland | Jack Bauer | Joseph Cooper |
| Norway | Edvald Boasson Hagen | Rasmus Tiller |
| Poland | Michal Kwiatkowski | Adrian Kurek |
| Portugal | Domingos Gonçalves | Ruben Guerreiro |
| Romania | Eduard Grosu | Marius Petrache |
| Russia | Ilnur Zakarin | Alexander Porsev |
| Rwanda | Adrien Niyonshuti | Gasore Hategeka |
| Slovakia | Marec Canecky | Juraj Sagan |
| Slovenia | Jan Polanc | Luka Mezgec |
| South Africa | Daryl Impey | Reinardt Janse van Rensburg |
| Spain | Jonathan Castroviejo | Jesus Herrada |
| Sweden | Tobias Ludvigsson | Kim Magnusson |
| Switzerland | Stefan Küng | Silvan Dillier |
| Ukraine | Oleksandr Polivoda | Vitaliy Buts |
| United Arab Emirates | Yousef Mohamed Mirza | Yousef Mohamed Mirza |
| United Kingdom | Steven Cummings | Steven Cummings |
| U.S.A. | Joey Rosskopf | Lawrence Warbasse |
Cafe Roubaix 