System bets sit in the middle ground between a straight accumulator and a full cover bet. They combine several selections into multiple smaller bets, so that one losing leg does not automatically sink your entire slip. That partial insurance is what makes them appealing.
Names like Patent, Yankee and Canadian can make system bets sound complicated, but they all follow the same logic as the wider full cover family. Here is how they work and when to use them.
What a System Bet Is
A system bet covers a defined set of combinations from your selections, rather than requiring every leg to win as an accumulator does. Because it contains several bets, some combinations can still pay out even when one or more selections lose.
Popular System Bets
Patent
Three selections across 7 bets: 3 singles, 3 doubles and 1 treble. The singles mean one winner still returns money, making it the smallest "with singles" full cover bet.
Yankee
Four selections across 11 bets: 6 doubles, 4 trebles and 1 four-fold, with no singles. You need at least two winners for any return.
Canadian (Super Yankee)
Five selections across 26 bets, again without singles. It steps up the coverage for bettors confident of multiple winners.
System Bets vs Full Cover with Singles
The key question is whether you want singles. Bets with singles, the Lucky family, pay out on a single winner. Bets without singles, like the Yankee and Heinz, are cheaper but need two or more winners. Both belong to the full cover family.
Working Out the Cost
Your total stake is your unit stake times the number of bets. A £1 Yankee is £11; a £1 Canadian is £26. As always with multi-bets, check the total before you commit, since it climbs quickly with more selections.
Settling a System Bet
With so many combinations, settling a system bet by hand is impractical. Enter your selections into the Bet Calculator Betmentor, choose the system bet type, and let the tool total every winning line for you. Compare it against a straight accumulator to see the trade-off between cost and safety.