Van Zon began playing table tennis at the age of nine at TTV BSM Dongen. She made her international debut at the 2002 Malmö Open in Sweden. Due to a functional disability of her left hip and leg she competes in Class 7 competitions. Besides competing at a top level in table tennis, she studies Marketing and Communication at Johan Cruijff College in Nijmegen, which allows her to successfully combine sport and studies. Van Zon's old club in Dongen named their practice hall after her, the Kelly Van Zon Sportszaal.http://ttv-bsm.nl/ Homepage TTV BSM (accessed 16-11-2011).
