Ajax
Official Name: Amsterdamsche Football Club Ajax
Formed: 1900 Ground: Amsterdam ArenA (53,490) Manager: Frank de Boer [NED]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Jasper Cillessen | NED | G | 1.87 | 82 | 22-04-89 | Groesbeek | NEC Nijmegen |
| 2 | Ricardo van Rhijn | NED | D | 1.76 | 79 | 13-06-91 | Leiden | None |
| 3 | Joël Veltman | NED | D | 1.84 | 75 | 15-01-92 | IJmuiden | None |
| 4 | Mike van der Hoorn | NED | D | 1.90 | 81 | 15-10-92 | Almere | FC Utrecht |
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| 6 | Riechedly Bazoer | NED | M | 1.85 | 81 | 12-10-96 | Utrecht | PSV Eindhoven |
| 7 | Viktor Fischer | DEN | F | 1.79 | 71 | 09-06-94 | Aarhus | FC Midtjylland |
| 8 | Daley Sinkgraven | NED | M | 1.79 | 66 | 04-07-95 | Assen | SC Heerenveen |
| 9 | Arkadiusz Milik | POL | F | 1.83 | 73 | 28-02-94 | Tychy | Bayer Leverkusen |
| 10 | Davy Klaassen | NED | M | 1.85 | 76 | 21-02-93 | Hilversum | None |
| 11 | Amin Younes | GER | M | 1.68 | 65 | 06-08-93 | Düsseldorf | B Mönchengladbach |
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| 17 | Nicolai Boilesen | DEN | D | 1.85 | 75 | 16-02-92 | Ballerup | Brøndby |
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| 20 | Lasse Schøne | DEN | M | 1.77 | 73 | 27-05-86 | Glostrup | NEC Nijmegen |
| 21 | Anwar El Ghazi | NED | F | 1.88 | 76 | 03-05-95 | Barendrecht | Sparta Rotterdam |
| 22 | Jaïro Riedewald | NED | D | 1.86 | 77 | 09-09-96 | Amsterdam | None |
| 23 | Kenny Tete | NED | D | 1.75 | 70 | 09-10-95 | Amsterdam | None |
| 24 | André Onana | CMR | G | 1.90 | 82 | 02-04-96 | Nkol Ngok | Barcelona |
| 25 | Thulani Serero | RSA | M | 1.70 | 68 | 11-04-90 | Soweto | Ajax Cape Town |
| 26 | Nick Viergever | NED | D | 1.82 | 72 | 03-08-89 | Capelle aan den IJssel | AZ Alkmaar |
| 27 | Nemanja Gudelj | SRB | M | 1.77 | 73 | 16-11-91 | Belgrade | AZ Alkmaar |
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| 29 | Sam Hendriks | NED | F | 1.80 | 70 | 25-01-95 | Doetinchem | De Graafschap |
| 30 | Donny van de Beek | NED | M | 1.87 | 73 | 18-04-97 | Nijkerkerveen | None |
| 31 | Robert Murić | CRO | F | 1.82 | 75 | 12-03-96 | Varaždin | Dinamo Zagreb |
| 32 | Václav Černý | CZE | F | 1.78 | 70 | 17-10-97 | Příbram | Příbram |
| 33 | Diederik Boer | NED | G | 1.94 | 84 | 24-09-80 | Emmeloord | PEC Zwolle |
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| 35 | Mitchell Dijks | NED | D | 1.93 | 90 | 09-02-93 | Purmerend | Willem II |
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| 40 | Damian van Bruggen | NED | D | 1.84 | 78 | 18-03-96 | Utrecht | Almere C |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 16 | Lucas Andersen | DEN | M | 1.85 | 72 | 13-09-94 | Aalborg | Willem II (On Loan) |
| 5 | John Heitinga | NED | D | 1.80 | 72 | 15-11-83 | Alphen aan den Rijn | Retired |
| 19 | Yaya Sanogo | FRA | F | 1.91 | 74 | 27-01-93 | Massy | Arsenal |