| MD | Players | Clubs | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 23-Jun-2021 |  Kacper Kozlowski | Poland | Poland | 16-Oct-2003 | 17(251) |
| 13-Jun-2021 |  Jude Bellingham | England | England | 29-Jun-2003 | 17(350) |
| 23-Jun-2021 |  Jamal Musiala | Germany | Germany | 26-Feb-2003 | 18(118) |
| 14-Jun-2021 |  Pedri | Spain | Spain | 25-Nov-2002 | 18(202) |
| 13-Jun-2021 |  Illya Zabarnyi | Ukraine | Ukraine | 01-Sep-2002 | 18(286) |
| 14-Jun-2021 |  Adam Hlozek | Czech Republic | Czech Republic | 25-Jul-2002 | 18(325) |
| 14-Jun-2021 |  Tomas Suslov | Slovakia | Slovakia | 07-Jun-2002 | 19(7) |
| 21-Jun-2021 |  Jeremy Doku | Belgium | Belgium | 27-May-2002 | 19(25) |
| 17-Jun-2021 |  Ryan Gravenberch | Netherlands | Netherlands | 16-May-2002 | 19(32) |
| 13-Jun-2021 |  Joako Gvardiol | Croatia | Croatia | 23-Jan-2002 | 19(141) |
| 12-Jun-2021 |  Maksim Mukhin | Russia | Russia | 04-Nov-2001 | 19(220) |
| 22-Jun-2021 |  Nathan Patterson | Scotland | Scotland | 16-Oct-2001 | 19(249) |
| 22-Jun-2021 | Bukayo Saka | England | England | 05-Sep-2001 | 19(290) |
| 13-Jun-2021 | Jurrien Timber | Netherlands | Netherlands | 17-Jun-2001 | 19(361) |
| 18-Jun-2021 | Billy Gilmour | Scotland | Scotland | 11-Jun-2001 | 20(7) |
| 16-Jun-2021 |  Neco Williams | Wales | Wales | 13-Apr-2001 | 20(64) |
| 23-Jun-2021 | Eric Garcia | Spain | Spain | 09-Jan-2001 | 20(165) |
| 20-Jun-2021 |  Orkun Kokcu | Turkey | Turkey | 29-Dec-2000 | 20(173) |
| 20-Jun-2021 | Dylan Levitt | Wales | Wales | 17-Nov-2000 | 20(215) |
| 15-Jun-2021 |  Szabolcs Schon | Hungary | Hungary | 27-Sep-2000 | 20(261) |
| 16-Jun-2021 | Ethan Ampadu | Wales | Wales | 14-Sep-2000 | 20(275) |
| 21-Jun-2021 | Darko Churlinov | North Macedonia | North Macedonia | 11-Jul-2000 | 20(345) |
| 17-Jun-2021 | Mikkel Damsgaard | Denmark | Denmark | 03-Jul-2000 | 20(349) |
| 13-Jun-2021 | Phil Foden | England | England | 28-May-2000 | 21(16) |
| 23-Jun-2021 |  Dejan Kulusevski | Sweden | Sweden | 25-Apr-2000 | 21(59) |
| 22-Jun-2021 | Jadon Sancho | England | England | 25-Mar-2000 | 21(89) |
| 14-Jun-2021 | Ferran Torres | Spain | Spain | 29-Feb-2000 | 21(106) |
| 20-Jun-2021 |  Giacomo Raspadori | Italy | Italy | 18-Feb-2000 | 21(123) |
| 12-Jun-2021 | Andreas Skov Olsen | Denmark | Denmark | 29-Dec-1999 | 21(166) |
| 11-Jun-2021 | Halil Dervisoglu | Turkey | Turkey | 08-Dec-1999 | 21(186) |
| 18-Jun-2021 | Reece James | England | England | 08-Dec-1999 | 21(193) |
| 13-Jun-2021 | Owen Wijndal | Netherlands | Netherlands | 28-Nov-1999 | 21(198) |
| 27-Jun-2021 |  Joao Felix | Portugal | Portugal | 10-Nov-1999 | 21(230) |
| 12-Jun-2021 | Igor Diveev | Russia | Russia | 27-Sep-1999 | 21(259) |
| 13-Jun-2021 | Elif Elmas | North Macedonia | Macedonia | 27-Sep-1999 | 21(260) |
| 14-Jun-2021 | Alexander Isak | Sweden | Sweden | 21-Sep-1999 | 21(267) |
| 14-Jun-2021 | Jens Cajuste | Sweden | Sweden | 10-Aug-1999 | 21(309) |
| 17-Jun-2021 | Matthijs de Ligt | Netherlands | Netherlands | 12-Aug-1999 | 21(310) |
| 13-Jun-2021 |  Christoph Baumgartner | Austria | Austria | 01-Aug-1999 | 21(317) |
| 12-Jun-2021 | Marcus Forss | Finland | Finland | 18-Jun-1999 | 21(360) |
| 15-Jun-2021 | Kai Havertz | Germany | Germany | 11-Jun-1999 | 22(5) |
| 13-Jun-2021 | Vitaliy Mykolenko | Ukraine | Ukraine | 29-May-1999 | 22(16) |
| 27-Jun-2021 | Michal Sadilek | Czech Republic | Czech Republic | 31-May-1999 | 22(28) |
| 21-Jun-2021 | Cody Gakpo | Netherlands | Netherlands | 07-May-1999 | 22(46) |
| 15-Jun-2021 | Andras Schafer | Hungary | Hungary | 13-Apr-1999 | 22(64) |
| 20-Jun-2021 | Alessandro Bastoni | Italy | Italy | 13-Apr-1999 | 22(69) |
| 14-Jun-2021 | Jakub Moder | Poland | Poland | 07-Apr-1999 | 22(69) |
| 16-Jun-2021 | Mert Muldur | Turkey | Turkey | 03-Apr-1999 | 22(75) |
| 23-Jun-2021 | Diogo Dalot | Portugal | Portugal | 18-Mar-1999 | 22(98) |
| 11-Jun-2021 | Gianluigi Donnarumma | Italy | Italy | 25-Feb-1999 | 22(107) |
MD = Match date,
DOB = Date Of Birth,
A(D) = Age(Days).