Team Bora-hansgrohe
Zugänge:
Davide Formolo (Cannondale-Drapac), Peter Kennaugh (Sky), Daniel Oss (BMC), Felix Großschartner (CCC)
Abgänge: Jan Bárta, Silvio Herklotz (Burgos BH), José Mendes (Burgos BH), Shane Archbold,
Team Sunweb
Zugänge:
Martijn Tusveld (Roompot), Edward Theuns (Trek-Segafredo), Louis Vervaeke (Lotto-Soudal), Jai Hindley (neo), Michael Storer (neo)
Abgänge:
Ramon Sinkeldam (FDJ), Georg Preidler (FDJ), Warren Barguil (Fortuneo-Oscaro), Bert de Backer (Vital Concept), Zico Waytens, Sindre Skjøstad Lunke (Fotuneo-Oscaro)
Team AG2R
Zugänge:
Clément Venturini (Cofidis), Tony Gallopin (Lotto-Soudal), Benoit Cosnefroy (Neo), Silvan Dillier (BMC)
Abgänge:
Domenico Pozzovivo (Bahrain-Merida), Sondre Holst Enger(Israel Cycling Academy), Hugo Houle (Astana), Christophe Riblon (Karriereende), Julien Bérard
Team Astana
Zugänge:
Omar Fraile (Dimension Data), Magnus Cort Nielsen (Orica-Scott), Davide Villella (Cannondale-Drapac), Jan Hirt (CCC), Hugo Houle (Ag2R), Yevgeniy Gidich (neo)
Abgänge:
Paolo Tiralongo (Karriereende), Fabio Aru (UAE Team Emirates), Matti Breschel (Cannondale-Drapac)
Bahrain-Merida
Zugänge:
Gorka Izagirre (Movistar), Matej Mohorič (UAE TEam Emirates), Kristijan Koren (Cannondale-Drapac), Hermann Pernsteiner (Amplatz-BMC), Domenico Pozzovivo (Ag2R). Mark Padun (neo)
Abgänge:
Javier Moreno (Delko), Tsgabu Grmay (Trek-Segafredo)
Team BMC
Zugänge:
Alberto Bettiol (Cannondale-Drapac), Nathan Van Hooydonck (Neo), Jürgen Roelandts (Lotto-Soudal), Simon Gerrans (Orica-Scott)
Abgänge:
Daniel Oss (Bora-hansgrohe), Manuel Quinziato (Karriereende), Amaël Moinard (Fortuneo-Oscaro), Manuel Senni (Bardiani CSF), Silvan Dillier (Ag2R), Ben Hermans (Israel Cycling Academy), Samuel Sanchez (Karriereende)
Team Cannondale-Drapac
Zugänge: Sacha Modolo (UAE), Dan McLay (Fotuneo-Oscaro), Mitch Docker (Orica-Scott), Matti Breschel (Astana), Kim Magnusson (Tre Berg-Postnord)
Abgänge:
Alberto Bettiol (BMC), Kristijan Koren (Bahrain-Merida), Davide Formolo (Bora-hansgrohe), Davide Villella (Astana), Tom-Jelte Slagter (Dimension Data), Ryan Mullen (Trek-Segafredo), Dylan van Baarle (Sky), Toms Skujiņš (Trek-Segafredo)
Team Dimension Data
Zugänge:
Louis Meintjes (UAE Team Emirates), Julien Vermote (Quick-Step), Tom-Jelte Slagter (Cannondale-Drapac), Scott Davies (neo)
Abgänge:
Omar Fraile (Astana), Nathan Haas (Katusha-Alpecin), Tyler Farrar (Karriereende)
Team FDJ
Zugänge:
Ramon Sinkeldam (Sunweb), Georg Preidler (Sunweb), Benjamin Thomas (Equipe Cycliste Armée de Terre), Antoine Duchesne (Direct Energie)
Abgänge: Odd Christian Eiking (Wanty Groupe Gobert), Lorrenzo Manzin (Vital Concept), Kévin Réza (Vital Cancept), Johan Le Bon (Vital Concept), Marc Fournier (Vital Concept)m Jérémy Maison (Fortuneo)
Team Katusha-Alpecin
Zugänge:
Nathan Haas (Dimension Data), Ian Boswell (Sky), Matteo Fabbro (Neo), Marcel Kittel (Katusha-Alpecin), Alex Dowsett (Movistar), Steff Cras (neo), Willie Smit
Abgänge:
Alexander Kristoff, Angel Vicioso (Karriereende), Rein Taaramäe (Direct Energie), Michael Mørkøv (Quick-Step), Sven Eryk Bystrøm (UAE Team Emirates), Alexander Kristoff (UAE Team Emirates), Matvey Mamykin (Burgos BH)
Team LottoNL-Jumbo
Zugänge: Neilson Powless (neo), Danny van Poppel (Sky), Sepp Kuss (neo)
Abgänge:
Steven Lammertink (Vital Concept) , Jurgen Van den Broeck (Karriereende), Victor Campenaerts (Lotto-Soudal)
Team Lotto-Soudal
Zugänge:
Lawrence Naesen (WB Veranclassic Aqua Protect), Victor Campenaerts (LottoNL-Jumbo), Jens Keukeleire (Orica-Scott), Bjorg Lambrecht (neo), Harm Vanhoucke (neo)
Abgänge:
Tony Gallopin (AG2R), Jürgen Roelandts (BMC), Kris Boeckmans (Vital Concept), Louis Vervaeke (Sunweb), Sean de Bie (Vérandas Willems-Crelan), Rafa Valls (Lotto-Soudal)
Team Movistar
Zugänge:
Eduardo Sepulveda (Fortuneo), Jaime Rosón (Caja Rural), Mikel Landa (Sky), Jaime Castrillo (neo), Rafa Valls (Lotto-Soudal)
Abgänge:
Adriano Malori (Karriereende), Gorka Izagirre (Bahrain-Merida), Jonathan Castroviejo (Sky), Rory Sutherland (UAE Team Emirates), Alex Dowsett (Katusha-Alpecin), José Herrada (Cofidis), Jesús Herrada (Cofidis)
Team Orica-Scott
Zugänge:
Mikel Nieve (Sky), Matteo Trentino (Quick-Step), Cameron Meyer
Abgänge:
Magnus Cort Nielsen (Astana), Rubén Plaza (Israel Cycling Academy), Jack Bauer (Quick-Step), Simon Gerrans (BMC), Jens Keukeleire (Lotto-Soudal), Mitch Docker (Cannondale-Drapac)
Team Sky
Zugänge:
Jonathan Castroviejo (Movistar), David de la Cruz (Quick-Step), Pavel Sivakov (neo), Egan Bernal (Androni Giocatoli), Christopher Lawless (neo), Dylan van Baarle (Cannondale-Drapac), Leonardo Basso (neo)
Abgänge:
Peter Kennaugh (Bora-hansgrohe), Mikel Nieve (Orica-Scott), Ian Boswell (Katusha-Alpecin), Mikel Landa (Movistar), Elia Viviani (Quick-Step), Danny van Poppel (Lotto NL-Jumbo)
Team Trek-Segafredo
Zugänge:
Ryan Mullen (Cannondale-Drapac), Alex Frame (JLT Condor), Gianluca Brambilla (Quick Step), Niklas Eg (Neo), Toms Skujiņš (Cannondale-Drapac), Tsgabu Grmay (Bahrain-Merida), Nicola Conci (neo)
Abgänge:
Haimar Zubeldia (Karriereende), Edward Theuns (Sunweb), Alberto Contador (Karriereende), Jesús Hernández (Karriereende), André Cardoso
UAE Team Emirates
Zugänge: Rory Sutherland (Movistar), Daniel Martin (Quick-Step), Sven Eryk Bystrøm (Katusha-Alpecin), Alexander Kristoff (Katusha-Alpecin), Aleksandr Riabushenko (neo), Fabio Aru (Astana)
Abgänge:
Matej Mohorič (Bahrain-Merida), Louis Meintjes (Dimension Data), Andrea Guardini (Bardiani-CSF), Sacha Modolo (Cannondale-Drapac)
Team Quick Step
Zugänge:
Jhonatan Narvaez (Neo), Florian Sénéchal (Cofidis), Elia Viviani (Sky), Fabio Jakobsen (Neo), Michael Mørkøv (Katusha-Alpecin), Jack Bauer (Orica-Scott), James Knox (neo), Alvaro Hodeg (neo)
Abgänge:
Tom Boonen (Karriereende), Matteo Trentin (Orica-Scott), Marcel Kittel (Katusha-Alpecin), David de la Cruz (Sky), Julien Vermote (Dimension Data), Daniel Martin (UAE Team Emirates), Gianluca Brambilla (Trek-Segafredo)