In most sports, there is usually no difference in the equipment used by left-handers players. Take sports such as tennis, badminton or table tennis for example. These are all sports that require the use of the hands and a racquet or bat, however, there are no racquets designed specifically for 'lefties'.
When it comes to golf clubs, it is completely different. This is due to the fact that unlike the racquets or bats used for the sports above, a golf club can only be used on one side/face. It is not possible to alternate the face of the club if you are a left-hander.  As such, left-handed players must purchase clubs specifically designed for them. If you are a left-hander, take special note of this and ensure that you purchase a set of clubs that specifically state they are designed for a left-handed player.