To provide a tennis racket which eliminates uneasy touch of hitting balls by effectively restricting vibrations in both directions of inside the surface thereof and outside it by mounting a dynamic damper.

This tennis racket has a lamination structure of a viscoelastic material 12 and a mass adding material 11, and the dynamic damper 10 which has a lateral frame part 13 and vertical frame parts 14 following it at both ends thereof in a lattice is mounted on a racket frame. The secondary ratio of vibration attenuation of the racket frame outside the hitting surface to the tertiary ratio thereof inside the surface both should be 1% or more.