AFC Ajax 2017/2018
| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | 24 | Andre Onana | 1996-04-02 | 190 | 81 | 2018-06-30 | |
| GK | 33 | Diederik Boer | 1980-09-24 | 194 | 84 | 2017-06-30 | |
| D | 16 | Heiko Westermann | 1983-08-14 | 190 | 80 | 2018-06-30 | |
| D | 3 | Joël Veltman | 1992-01-15 | 182 | 73 | 2020-06-30 | |
| D | 36 | Matthjis de Ligt | 1999-08-12 | 2018-06-30 | |||
| D | 35 | Mitchell Dijks | 1993-02-09 | 192 | 90 | 2018-06-30 | |
| D | 26 | Nick Viergever | 1989-08-03 | 182 | 72 | 2018-06-30 | |
| M | 34 | Abdelhak Nouri | 1997-04-02 | 170 | - | 2020-06-30 | |
| M | 8 | Daley Sinkgraven | 1995-07-04 | 178 | 64 | 2019-06-30 | |
| M | David Neres Campos | 1997-03-03 | 177 | 74 | |||
| M | 30 | Donny van de Beek | 1997-04-18 | 181 | 2020-06-30 | ||
| M | 21 | Frenki de Jong | 1997-05-12 | 180 | 74 | 2019-06-30 | |
| M | Justin Kluivert | 1999-05-05 | |||||
| M | 20 | Lasse Schöne | 1986-05-27 | 178 | 75 | ||
| M | 44 | Pelle Clement | 1996-05-19 | - | - | 2017-06-30 | |
| M | Siem De Jong | 1989-01-28 | 185 | 76 | |||
| M | 25 | Thulani Serero | 1990-04-11 | 172 | 68 | 2017-06-30 | |
| F | 11 | Amin Younes | 1993-08-06 | 168 | 67 | 2018-06-30 | |
| F | 25 | Kasper Dolberg | 1997-10-06 | 187 | 77 | 2021-06-30 | |
| F | 19 | Mateo Casierra | 1997-04-13 | 186 | 2021-06-30 | ||
| F | 32 | Vaclav Carny | 1997-10-17 | 178 | - | 2018-06-30 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Jun | Richairo Zivkovic (F) | FC Utrecht | AFC Ajax | Confirmed | |
| 30.Jun | Django Warmerdam (D) | PEC Zwolle | AFC Ajax | Confirmed | |
| 30.Jun | Indy Groothuizen (GK) | FC Nordsjælland | AFC Ajax | Confirmed | |
| 30.Jun | Robert Muric (F) | Pescara | AFC Ajax | Confirmed | |
| 30.Jun | Mitchell Dijks (D) | Norwich City | AFC Ajax | Confirmed | |
| 30.Jun | Bertrand Traore (F) | AFC Ajax | Chelsea FC | Confirmed | |
| 31.Jan | David Neres Campos (M) | Santos FC | AFC Ajax | Confirmed | |
| 31.Jan | Mitchell Dijks (D) | AFC Ajax | Norwich City | Confirmed | |
| 31.Jan | Anwar El-Ghazi (F) | AFC Ajax | LOSC Lille Métropole | Confirmed | |
| 6.Jan | Nemanja Gudelj (M) | AFC Ajax | Tianjin Teda | Confirmed |