Jakub Piotr Kamiński

Poland · Midfielder · 23

James Michael Justin

England · Defender · 27

Jan Schöppner

Germany · Midfielder · 26

Janik Haberer

Germany · Midfielder · 31

Jean Michaël Seri

Côte d'Ivoire · Midfielder · 34

Jean-Philippe Krasso

Côte d'Ivoire · Forward · 28

Jens Petter Hauge

Norway · Midfielder · 26

Jesús Rodríguez Caraballo

Spain · Midfielder · 20

Joaquín Panichelli

Argentina · Forward · 23

Jobe Samuel Patrick Bellingham

England · Midfielder · 20

Joe Zen Robert Bell

New Zealand · Midfielder · 26

Jofre Carreras Pagès

Spain · Forward · 24

Johann Théo Tom Lepenant

France · Midfielder · 23

Jon Ander Olasagasti Imizcoz

Spain · Midfielder · 25

Jon Guridi Aldalur

Spain · Midfielder · 30

Jon Pacheco Dozagarat

Spain · Defender · 24

Jonas Kurt Urbig

Germany · Goalkeeper · 22

Jonathan Castro Otto

Spain · Defender · 31

Jorge Cuenca Barreno

Spain · Defender · 26

Jorge Herrando Oroz

Spain · Defender · 24

Joris Chotard

France · Midfielder · 24

Joris Kayembe Ditu

Congo DR · Defender · 31

José Luis Morales Nogales

Spain · Forward · 38

Joseph Michael Scally

USA · Defender · 23

Josha Mamadou Karaboue Vagnoman

Germany · Defender · 25

Juan Antonio Iglesias Sánchez

Spain · Midfielder · 27

Juan Cruz Álvaro Armada

Spain · Defender · 33

Juan David Cabal Murillo

Colombia · Defender · 24

Juan Guilherme Nunes Jesus

Brazil · Defender · 34

Juan Miguel Jiménez López

Spain · Forward · 32

Julien Le Cardinal

France · Defender · 28

Jurgen Ekkelenkamp

Netherlands · Midfielder · 25

Kamory Doumbia

Mali · Midfielder · 22

Kévin Danois

France · Midfielder · 21

Kevin Diks Bakarbessy

Netherlands · Defender · 29

Kevin John Ufuoma Akpoguma

Nigeria · Defender · 30

Ki-Jana Delano Hoever

Netherlands · Defender · 23

Kilian Fischer

Germany · Defender · 25

Koni De Winter

Belgium · Defender · 23

Largie Ramazani

Belgium · Forward · 24

Lassana Coulibaly

Mali · Midfielder · 29

Lassine Sinayoko

Mali · Forward · 26

Lloyd Casius Kelly

England · Defender · 27

Luca Pellegrini

Italy · Defender · 26

Lucas da Cunha

France · Midfielder · 24

Lucas Pires Silva

Brazil · Defender · 24

Lucas Simon Pierre Tousart

France · Midfielder · 28

Luis Alfonso Espino García

Uruguay · Defender · 33

Luis Ezequiel Ávila

Argentina · Forward · 31

Lukáš Červ

Czechia · Midfielder · 24