PURPOSE: To enable shot training after tee shot in addition to tee shot training to be automatically simply practiced by slanting a tee according to an instruction to drop a golf ball onto any position on the surface of a mat.

CONSTITUTION: A lift bracket 78 is provided on the bottom with a holding plate 83 on which is mounted a first slanting source 84 such as a solenoid pulling rightward. A left and right swinging body 86 supported by a pin 85 having the center directed back and forth by the source 84 is swung through an interlocking pin 87. A tee 88 is erected vertically on the swinging body 86. The tee 88 partially projecting upward from a port 37 through which it appears and disappears is slanted left by the pull of the first slanting source 84 according to an instruction to drop a golf ball 7 onto a mat. Further, the first slanting source 84 may be driven forcibly reciprocatingly.