Everyone says they bet for value. Most people mean something else. Here is the real definition, how to find it, and why it feels wrong right up until it pays.
“Value” is the most used and least understood word in betting. Punters say a price is value when they fancy the selection; tipsters say it when they want to sound sophisticated; bookmakers print it on their adverts. Almost none of them mean what the word actually means, and that gap is where long-term losses come from.
A bet has value when the odds you are getting are bigger than the true odds of the outcome. Nothing more, nothing less. If a coin is fair and someone offers you 2.10 on heads, that is a value bet, even though you will lose it half the time. If they offer you 1.90, it is a bad bet, even though heads is just as likely as it ever was. The outcome does not decide whether a bet was good; the price does.
Put in the terms of our guide to odds: you have value whenever your honest estimate of the probability is higher than the price’s implied probability. A horse at 6.00 implies 16.7%. If you make it a 20% chance, you have value; if you make it 12%, you do not, however much you like it.
Value betting is emotionally difficult because most value bets lose. That 20% horse at 6.00 is an excellent bet and will beat you four times out of five. Over a hundred such bets you would expect to win about twenty at 5 points profit each (100 points) and lose eighty at 1 point each (80 points): a profit of roughly 20 points, or 20% on turnover, which is superb. But you would live through losing runs of ten, twelve, fifteen bets along the way, and every one of them would whisper that the method does not work.
This is why so many people drift towards short-priced favourites: they win often, so they feel safe. But feeling safe and being profitable are unrelated. A 1.25 favourite implies 80%. If its true chance is 75%, you are losing money on every bet while winning three in four, and you will never notice, because it looks like success.
Bookmakers are very good at pricing. The market as a whole – thousands of bets from thousands of people, refined by exchanges with tiny margins – is better still. To find value consistently you need to know something, or weigh something, that the market does not. In practice that comes from a handful of places:
Results tell you slowly and noisily. A better early signal is the closing price. If you back something at 4.00 and it goes off at 3.50, the market moved towards you: it came to agree that your price was too big. Do that consistently and you are almost certainly a value bettor, whatever this month’s profit and loss says. If you back at 4.00 and it drifts to 5.00, the market thinks you were wrong, and a run of that is worth listening to. Keeping a record of the price you took and the closing price is the most useful discipline in this whole game.
The shift is from “what will win?” to “what is mispriced?” Once it lands, plenty follows naturally. You stop caring about the favourite unless it is too big. You stop chasing a losing day, because each bet stands alone on its price. You become comfortable being wrong most of the time, because you understand that a good bet and a winning bet are different things and only one of them is under your control.
It is less exciting than picking winners. It is also the only approach that has ever worked.
Please gamble responsibly and only stake what you can afford to lose. See our Responsible Gambling page.
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