The participation of Kelssek in the Olympic Games is governed by the Kelssek Olympic Committee. Having participated in every Olympic Games since the second cycle, Kelssek has hosted the Olympics four times. As of the 13th Summer Olympics, Kelssek led in the number of all-time gold and total medals won.
† Medals won at the 3rd Winter Olympics are recognized as awards for the athletes by the Kelssek Olympic Committee, but are not counted in its official records or those of the Olympic Council.