What are the three types of stances used in professional tennis?
The first is called in open stance, second is called a square stance and the third is called a closed stance. The stance depending upon which grip you hold the racket, will help you facilitate the use of those stances. the open stance is more of a semi-Western to Western grip. the Square stance tends to be more Eastern position, to semi Western and the closed stance tends to be more of an eastern to continental or Australian grip position. The address position is also adjusted with the changes of grip.