A racket comprising: a racket frame, grommets; a string; and a racket shock-absorbing device, wherein the racket shock-absorbing device comprising: a lower hard seat member, disposed at a periphery of the racket frame of the racket and arranged between two single grommets respectively formed with a string hole allowing the string to be disposed, and an upper surface disposed at the lower hard seat member, comprising at least one protrusion correspondingly along a circumferential direction defined at the periphery of the racket frame, and the lower hard seat member is formed with a recess arranged at a center and adjacent to the at least one protrusion; at least one upper soft pad member, disposed on the upper surface of the lower hard seat member, wherein at least one buckle slot is disposed inside the upper soft pad member and arranged correspondingly to the at least one protrusion of the lower hard seat member, the string is crossly disposed and downwardly pressed upon a central area of the upper surface of the upper soft pad member and arranged correspondingly to the recess of the lower hard seat member; with the lower hard seat member and the upper soft pad member of the racket shock-absorbing device disposed between the two single grommets of the racket frame, interferences at different timings are provided, thereby generating shock waves of a counter shock force while the string is being used for striking a ball, achieving a shock absorbing effect. a racket frame, grommets; a string; and a racket shock-absorbing device, wherein the racket shock-absorbing device comprising: a lower hard seat member, disposed at a periphery of the racket frame of the racket and arranged between two single grommets respectively formed with a string hole allowing the string to be disposed, and an upper surface disposed at the lower hard seat member, comprising at least one protrusion correspondingly along a circumferential direction defined at the periphery of the racket frame, and the lower hard seat member is formed with a recess arranged at a center and adjacent to the at least one protrusion; at least one upper soft pad member, disposed on the upper surface of the lower hard seat member, wherein at least one buckle slot is disposed inside the upper soft pad member and arranged correspondingly to the at least one protrusion of the lower hard seat member, the string is crossly disposed and downwardly pressed upon a central area of the upper surface of the upper soft pad member and arranged correspondingly to the recess of the lower hard seat member; with the lower hard seat member and the upper soft pad member of the racket shock-absorbing device disposed between the two single grommets of the racket frame, interferences at different timings are provided, thereby generating shock waves of a counter shock force while the string is being used for striking a ball, achieving a shock absorbing effect. a lower hard seat member, disposed at a periphery of the racket frame of the racket and arranged between two single grommets respectively formed with a string hole allowing the string to be disposed, and an upper surface disposed at the lower hard seat member, comprising at least one protrusion correspondingly along a circumferential direction defined at the periphery of the racket frame, and the lower hard seat member is formed with a recess arranged at a center and adjacent to the at least one protrusion; at least one upper soft pad member, disposed on the upper surface of the lower hard seat member, wherein at least one buckle slot is disposed inside the upper soft pad member and arranged correspondingly to the at least one protrusion of the lower hard seat member, the string is crossly disposed and downwardly pressed upon a central area of the upper surface of the upper soft pad member and arranged correspondingly to the recess of the lower hard seat member; with the lower hard seat member and the upper soft pad member of the racket shock-absorbing device disposed between the two single grommets of the racket frame, interferences at different timings are provided, thereby generating shock waves of a counter shock force while the string is being used for striking a ball, achieving a shock absorbing effect.