There are different types of betting systems, each one with a lot of different variations that the players themselves develop in the process of betting according to their individuals needs. Some of the most popular betting systems are
If you have the option you can insure your bet in full or in part. It's easy and can be very convenient for playing accumulators. But bear in mind that insurance is a paid-for service. The cost of insurance depends on the current odds of the event to be insured.