Stake sizing is deciding how much to place on each bet.
Bigger is not always smarter.
The right stake depends on the offer, the edge, your bankroll, the book, and whether you are trying to protect account life.
Matched betting stake sizing
In matched betting, the stake is usually driven by the offer terms.
If the book says “bet $100, get a $100 free bet”, then the qualifying bet is usually built around that $100 requirement.
The hedge or lay stake is then calculated to balance the outcomes.
Edge Hunters handles that maths for you.
+EV stake sizing
In +EV betting, the stake should be tied to the size of the edge and your bankroll.
A small edge should not get the same stake as a massive edge.
And no edge should mean no bet.
Why not just max everything?
Because max-staking every good offer can make you look very obvious.
It can also make variance harder to handle.
Sometimes the smartest move is not the biggest possible stake.
The key takeaway
Stake sizing is not about ego.
It is about using your bankroll properly, completing offers cleanly, and staying in the game.
Next up: Tracking your profit How to know what you have actually made.