A youth academy graduate of Ajax, Raatsie made his professional debut for club's reserve side Jong Ajax on 15 February 2021 in a 2–1 defeat against Dordrecht.[3][4] He made an appearance on the bench for the senior team, but was an unused substitute in a 3–1 win over VVV-Venlo on 13 May 2021.[5]
On 27 May 2022, Raatsie signed a three-year contract with Utrecht.[6] He made his debut for the reserve team, Jong Utrecht, on the first matchday of the 2022–23 Eerste Divisie, starting in a 3–0 loss to TOP Oss on 5 August.[7]
On 15 January 2024, Raatsie moved on loan to Roda JC.[8]
On 16 July 2024, Raatsie joined Excelsior on a three-year contract.[9]
International career
Raatsie is a current Dutch youth international. He has represented the Netherlands in five different age group teams from under-15 to under-21.[10][11] He was first choice goalkeeper of under-17 team which won the 2019 UEFA European Under-17 Championship.[12] He also played all matches at the 2019 FIFA U-17 World Cup, as Netherlands finished fourth in the tournament.[13]