Sem Dekkers (born 28 May 2004) is a Dutch professional footballer who plays as a defender for Eerste Divisie club Helmond Sport, on loan from AZ.
[2][3] Dekkers was with his hometown club HSV Heiloo before switching to the AZ academy in 2014 along with his brother Quinten.
He signed a contract with AZ in June 2021 taking him through to the summer of 2023, with the option of an extra season.
[4] Sem Dekkers made his debut for Jong AZ appearing as a substitute on 8 August 2022 in a 2–0 home win against MVV Maastricht.
[5] On 4 February 2025, Dekkers was loaned by Helmond Sport, with an option to buy.