In a tennis racket having a racket frame composed of a fiber reinforced
resin, the moment of inertia Ic of the tennis racket in a center
direction thereof is set to not less than 13000 gcm.sup.2 nor more than
17000 gcm.sup.2, the moment of inertia Ig around a center of gravity
thereof is set to not less than 80000 gcm.sup.2 nor more than 200000
gcm.sup.2, and the moments of inertia Ic and Ig are so set as to satisfy
a relationship expressed by [30.times.(Ic)-(Ig)]/10000.gtoreq.31.