What Is a Good Average Win/Loss Ratio?

Your average win/loss ratio is your average winning trade divided by your average losing trade, sometimes called the payoff ratio. A ratio of 2 means your winners are, on average, twice the size of your losers. There is no single good number, because the payoff ratio only means something next to your win rate. A ratio of 1.5 is excellent for a high-win-rate system and not nearly enough for a low-win-rate one. So the honest answer is the same as it was for the win rate: good relative to how often you win.

What the ratio actually measures

Add up your winning trades and divide by the number of them to get your average win. Do the same for your losers. Divide the first by the second and you have your payoff ratio. It answers one question: when you are right, how much bigger is that than when you are wrong?

On its own that question is only half the picture. A trader who wins big but rarely and a trader who wins small but often can both make money, and they will have wildly different payoff ratios. The ratio tells you the size of your edge per trade, not how often that edge shows up. You need both numbers before either one means anything.

Why the number alone tells you nothing

Say your payoff ratio is 3. Your winners are three times your losers, which sounds great. But if you only win 20% of the time, the math is quietly against you: out of ten trades you make three units on two of them and lose one unit on eight, which is six made against eight lost. A beautiful payoff ratio, an unprofitable system.

Now flip it. Your payoff ratio is a modest 1.2, but you win 65% of your trades. Out of ten trades you make 1.2 units on six and a half of them and lose one unit on three and a half, which nets out positive. A payoff ratio most people would dismiss, attached to a real edge. This is the same lesson as the win rate post, seen from the other side: neither number is a grade by itself. They only work as a pair.

The trade-off between the two

Win rate and payoff ratio tend to pull against each other, and that is the useful part. High payoff usually comes with a lower win rate, because letting winners run to multiples of your risk means more of them come back and stop you out first. Trend following lives here: you win less than half the time and the ratio does the heavy lifting. High win rate usually comes with a lower payoff, because taking profit quickly locks more wins at the cost of size. Mean reversion and scalping live here.

Neither is better. What matters is that they combine into positive expectancy. The danger is trying to raise one without accounting for what it does to the other. Push your payoff ratio up by refusing to take any profit until it is huge, and your win rate can fall far enough to sink the system even as the ratio looks better.

The trap in chasing a bigger ratio

The fastest way to inflate the payoff ratio is to let winners run indefinitely while keeping stops tight. That sounds correct, and sometimes it is, but it quietly lowers your win rate, and it can lower it past the point where the bigger ratio can carry it. The point is not that letting winners run is wrong. It is that you cannot judge a change to one number without watching the other, because they move together.

Measure both in units of risk instead of dollars and this gets much clearer. If you track your wins and losses as R-multiples, the payoff ratio falls out automatically and it is directly comparable across trades of different sizes. A plus 2R average win against a minus 1R average loss is a payoff ratio of 2, stated in the only units that make trades comparable.

The takeaway

A good average win/loss ratio is whatever combines with your win rate to keep expectancy positive. High-payoff, low-win-rate and low-payoff, high-win-rate are both valid, and copying one trader's target ratio into a different style is how people break a working system. Track the payoff ratio and the win rate together, in units of risk, and let expectancy be the number you actually judge yourself on. The analytics compute all three from your logged trades, so you can see how a change to one ripples into the others instead of optimizing one in the dark.