Ogni squadra partecipante ai sedicesimi di UEFA Europa League aveva la possibilità di registrare un massimo di tre nuovi giocatori in lista A entro venerdì a mezzanotte. Trascorsa la scadenza, UEFA.com riepiloga tutte le variazioni:
Napoli (ITA):
Inclusi: Amin Younes
Esclusi: Marko Rog
Arsenal (ENG)
Inclusi: Denis Suárez
Esclusi: Emile Smith Rowe, Emiliano Martínez, Konstantinos Mavropanos
BATE Borisov (BLR)
Inclusi: Bojan Dubajić, Nemanja Milić, Dmitri Bessmertny
Esclusi: Aleksei Chernykh, Luwagga Kizito, Mikhail Gordeichuk, Nemanja Milunović, Denis Polyakov, Nikolai Signevich, Maksim Volodko
Benfica (POR)
Inclusi: João Félix, Andreas Samaris, Ivan Zlobin
Esclusi: Alfa Semedo, Nicolas Castillo, Facundo Ferreyra, Pedro Amaral, Bruno Varela
Celtic (SCO)
Inclusi: Oliver Burke, Timothy Weah, Jeremy Toljan, Eboué Kouassi*
Esclusi: Lewis Bell, Conor Hazard, Mark Hill, Lewis Morgan, Youssuf Mulumbu
Club Brugge (BEL)
Inclusi: nessuno
Esclusi: nessuno
Chelsea (ENG)
Inclusi: Danny Drinkwater, Gonzalo Higuaín
Esclusi: Cesc Fàbregas, Victor Moses, Álvaro Morata
Dinamo Zagreb (CRO)
Inclusi: Komnen Andrić, Iyayi Atiemwen, Roko Baturina, Marijo Cuze*, Bartol Franjić*, Marko Gjira*, Renato Josipović*, Josip Šutalo*
Esclusi: Mario Budimir, Roko Klemenčić, Bojan Knežević, Luka Menalo
Dynamo Kyiv (UKR)
Inclusi: Fran Sol, Mykyta Kravchenko
Esclusi: Vladyslav Kalitvintsev, Mykola Morozyuk
Eintracht Frankfurt (GER)
Inclusi: Sebastian Rode, Martin Hinteregger, Timothy Chandler
Esclusi: Deji-Ousman Beyreuther, Noel Knothe, Francisco Geraldes, Nicolai Müller
Fenerbahçe (TUR)
Inclusi: Sadık Çiftpınar, Victor Moses, Tolgay Arslan
Esclusi: Barış Alıcı, Aatif Chahechouhe, Diego Reyes, Yiğithan Güveli
Galatasaray (TUR)
Inclusi: Marcão, Mbaye Diagne, Christian Luyindama
Esclusi: Eren Derdiyok, Maicon, Serdar Aziz, Garry Rodrigues
Genk (BEL)
Inclusi: Neto Borges, Casper De Norre, Junya Ito
Esclusi: Bojan Nastić, Ibrahima Seck, Edon Zhegrova
Internazionale (ITA)
Inclusi: Cédric Soares
Esclusi: Šime Vrsaljko
Krasnodar (RUS)
Inclusi: Kristoffer Olsson, Ivan Taranov
Esclusi: Pavel Mamaev, Tornike Okriashvili, Roman Shishkin, Stefan Strandberg
Lazio (ITA)
Inclusi: Patric, Rômulo
Esclusi: Dušan Basta, Martín Cáceres, Alessandro Murgia, Edoardo Rezzi, Alessandro Rossi
Leverkusen (GER)
Inclusi: Jan Boller
Esclusi: nessuno
Malmö (SWE)
Inclusi: Adi Nalic, Dusan Melichárek, Anel Ahmedhodžić, Lamin Sarr*
Esclusi: Fredrik Andersson, Felix Konstandeliasz, Mathias Nilsson, Walter Viitala
Olympiacos (GRE)
Inclusi: Giorgos Masouras, Gil Dias, Giouri Lontigkin
Esclusi: Giannis Fetfatzidis, Andreas Gianniotis, Nahuel Leiva, Yaya Touré
Plzeň (CZE)
Inclusi: Joel Kayamba, Jean-David Beauguel, Marek Bakoš
Esclusi: Tomáš Hájek, Jakub Řezníček, Martin Zeman
Rapid Wien (AUT)
Inclusi: Srdjan Grahovac, Leo Greiml, Ivan Močinić
Esclusi: Jérémy Guillemenot, Christoph Haas, Aleksandar Kostić
Real Betis (ESP)
Inclusi: Diego Lainez, Jesé Rodríguez, Emerson
Esclusi: Ryad Boudebouz, Takashi Inui, Toni Sanabria
Rennes (FRA)
Inclusi: Souleyman Doumbia, Loïc Badiashile, Armand Lauriente*, Eduardo Camavinga*, Isaac Matondo*
Esclusi: Ludovic Baal, Denis Will Poha
Salzburg (AUT)
Inclusi: Dominik Szoboszlai, Erling Braut Håland, Albert Vallci
Esclusi: Amadou Haidara, Jasper Van Der Werff, Reinhold Yabo
Sevilla (ESP)
Inclusi: Max Wöber, Munir El Haddadi , Marko Rog, Bryan Gil*
Esclusi: Luis Muriel, Lucho, Nolito, Borja Lasso
Shakhtar Donetsk (UKR)
Inclusi: Manor Solomon, Valeriy Bondarenko, Maksym Malyshev, Mykhailo Mudryk*
Esclusi: Oleg Danchenko, Yaroslav Rakits’kyy, Marquinhos Cipriano
Slavia Praha (CZE)
Inclusi: Lukáš Masopust, Petr Ševčík, Mick van Buren, Alex Král*
Esclusi: Libor Drozda, Jakub Hromada, David Macháček, Adam Petrák, Lukáš Pokorný, Stanislav Tecl, Matěj Valenta, Michal Vaněk
Sporting CP (POR)
Inclusi: Luiz Phellype, Cristian Borja, Tiago Ilori
Esclusi: Emiliano Viviano, Carlos Mané, Elves Baldé, Tiago Djaló, Daniel Bragança, Rodrigo Battaglia
Valencia (ESP)
Inclusi: Rubén Sobrino, Facundo Roncaglia, Kangin Lee
Esclusi: Álex Blanco, Michy Batshuayi, Jeison Murillo, Rubén Vezo, Uroš Račić
Villarreal (ESP)
Inclusi: Vicente Iborra, Xavi Quintillà, Ramón Bueno
Esclusi: Nicola Sansone, Miguel Layún, Emmanuel Lomotey
Zenit (RUS)
Inclusi: Yaroslav Rakits’kyy, Sardar Azmoun, Wilmar Barrios
Esclusi: Leandro Paredes, Maksim Bachinski, Yuri Lodygin, Dmitri Kirillov, Nikita Kakkoev, Mikhail Kizeev, Miha Mevlja, Dmitri Pletnev, Ivan Tarasov
Zürich (SUI)
Inclusi: Levan Kharabadze, Yann Kasai, Joel Untersee
Esclusi: Victor Pálsson, Sangoné Sarr, Roberto Rodriguez