Match Perks allow you to earn additional bonuses by using Hole Explosions and Golf Tees during matches. These bonuses allow you to earn additional:

The bonuses are awarded at the end of the match and are represented by a 6-chambered barrel, with each bullet representing 1 of the 6 available bonuses. The chance of receiving the bonus will vary depending on how many bullets remain in the chamber, but the bonus will remain the same each time you hit a bullet.

 

You can reload your Match Perks using Gems. This can be done via the "Customize" section of your Golf Bag.