The term 'system bets' will be familiar to the casual punter, as system bets have been around since the very beginning of sports betting. With system bets, you can decide which Risk you want to take, and you can also "allow" the Bet to go wrong. Everything has to be right in a combination bet, but not in a system bet. There are options such as "4 out of 6", "5 out of 6", "3 out of 4" and so on. Similarly, you only need to get 3 correct out of 4 matches. The disadvantage is that the winnings are much smaller. The calculation of the system bet is quite complicated, and we will not go into it here. Basically, you can say that these bets only pay off when the odds are high, otherwise the ratio of stakes to winnings is not right.