Sébastien Dewaest (born 27 May 1991) is a Belgian professional footballer who plays as centre back for Genk. He has also formerly played for K.S.V. Roeselare from 2011 until 2013 and for Charleroi from 2013 until 2015.
|Date of birth||May 27, 1991|
|Place of birth||Poperinge, Belgium|
|Height||1.88 m (6 ft 2 in)|
|Playing position(s)||Centre back|
|* Senior club appearances and goals counted for the domestic league only and correct as of 24 May 2019|
Dewaest comes from youth academy of Lille OSC. In January 2011 he signed a professional contract with K.S.V. Roeselare. In his debut season he came in five games. In his second season, he played 22 league games in which he scored a goal. During 2012–13 season he scored four goals in 31 matches. In April 2013 Charleroi signed Dewaest. He signed a two-year contract with an option in two additional years.
- Gaël Benazzi. "Dewaest: "Je ne suis pas un flambeur" - DH.be". Dhnet.be. Retrieved 2014-06-05.
- "Landskampioen Genk opent seizoen met Supercup-winst tegen KV Mechelen". Sporza. 20 July 2019. Retrieved 21 July 2019.