|Date of birth||4 October 1993|
|Place of birth||Belgium|
|* Senior club appearances and goals counted for the domestic league only and correct as of 26 July 2014.
† Appearances (Goals).
Bostyn played two seasons in the Belgian Second Division with K.S.V. Roeselare. In July 2014 he joined S.V. Zulte Waregem in the Belgian Pro League. He made his first team debut at 17 July 2014 in the UEFA Europa League qualifying round against Zawisza Bydgoszcz.
- "Belgium - L. Bostyn - Profile with news, career statistics and history - Soccerway". soccerway.com. Retrieved 2014-07-26.
- "Zulte-Waregem vs. Zawisza Bydgoszcz - 17 July 2014 - Soccerway". soccerway.com. Retrieved 2014-07-26.