|Residence||Los Angeles, United States|
|Born|| February 25, 1974 |
|Highest ranking||No. 7 (December, 1999)|
|Last updated on: December 22, 2009.|
Stefan Casteleyn, (given birth to Feb 25, 1974 in Brussels) is a specialist squash participant who represented Belgium. He reached a career-high globe ranking of Globe No. 7 in Dec 1999.