Abstract: A device for relieving tennis elbow and that is mountable on the strings of a sports racquet, the device being defined by an elongated flexible, rubber-like strap having dampening characteristics and that is formed with a plurality of transversely extending external ribs thereon in spaced apart longitudinal relation, the flexible strap being interwoven between adjacent longitudinally extending strings of the racquet, wherein the ribs as formed on the flexible strap define stops for locating the flexible strap in a positive position on the longitudinally extending strings for preventing the lateral shifting of the flexible strap thereon.