Betting System

Martingale

Martingale

Probably the most famous betting system of them all is The Martingale, which was developed in the 1700s in France. The Martingale is one of a series of negative progression ….

Hollandish

If the Martingale leaves you with high blood pressure, you may want to try this system, which is called The Hollandish. Begin betting with one unit until your first win. ….