Ask any new trader what makes a great strategy and most will say "a high win rate." Win 80% of your trades and you're a genius. Win 40% and you're failing.
That's wrong. And it's costing new traders real money.
Here's what win rate actually means, what's considered good, and the metric that actually tells you if your strategy works.
What is win rate, really?
Win rate is the percentage of your trades that close in profit.
If you take 100 trades and 55 are winners, your win rate is 55%. That's it. Simple math.
The problem is that most beginners stop here. They see a 70% win rate and think they've found a holy grail. But win rate alone tells you almost nothing about whether you'll actually make money.
Why win rate is misleading
Imagine two traders:
Trader A: Wins 80% of trades. Makes $50 on each win. Loses $300 on each loss.
Trader B: Wins 40% of trades. Makes $300 on each win. Loses $100 on each loss.
Over 100 trades:
| Trader | Wins | Total Won | Losses | Total Lost | Net |
|---|---|---|---|---|---|
| A | 80 | $4,000 | 20 | $6,000 | -$2,000 |
| B | 40 | $12,000 | 60 | $6,000 | +$6,000 |
Trader A has a way higher win rate but loses money. Trader B wins less than half the time and makes a fortune.
This is why win rate alone is a trap. It only tells you how often you win — not how much.
So what IS a "good" win rate?
Here's the honest answer most courses won't give you: it depends entirely on your risk-to-reward ratio (R:R).
Translation:
| If your R:R is... | You need a win rate of at least... |
|---|---|
| 1:1 (risk $1 to make $1) | 50%+ to break even |
| 1:2 (risk $1 to make $2) | 34%+ to break even |
| 1:3 (risk $1 to make $3) | 25%+ to break even |
| 2:1 (risk $1 to make $0.50) | 67%+ to break even |
This is why trend-following strategies often have win rates around 30-40% but are wildly profitable — their winners are 3-5x their losers.
And it's why some "high win rate" scalping strategies lose money — one big stop-loss wipes out 10 small wins.
The 3 win rate ranges (and what they usually mean)
30-45% win rate — Trend followers
Common in swing trading, breakouts, and trend strategies. You let winners run for 3-5R while cutting losses fast. Most retail traders can't handle this psychologically because losing 60% of the time feels awful — even when you're profitable.
45-60% win rate — Mean reversion / balanced
The most common profitable range. Includes pullback entries, support/resistance plays, and most "edge" strategies. Comfortable for most traders, requires 1.5-2R targets to be profitable.
60-80% win rate — Scalping / income strategies
High frequency, small targets, tight stops. These can work but are dangerous because one bad loss can wipe out a week of wins. Requires strict discipline. Above 80% is almost always too good to be true — usually means small profit and huge hidden risk.
The metric that actually matters: expectancy
Forget win rate. Track expectancy. It tells you how much you make per trade on average — including losers.
Formula: (Win Rate × Avg Win) − (Loss Rate × Avg Loss)
If your expectancy is positive, you make money long-term. If it's negative, you bleed — regardless of your win rate.
Example:
- Win rate: 45%
- Average win: +2R ($200)
- Average loss: -1R ($100)
- Expectancy: (0.45 × $200) − (0.55 × $100) = $90 − $55 = +$35 per trade
Over 100 trades, you'd net $3,500 on average. That's what you should track.
What to do today
- Stop chasing high win rate strategies
- Track both your win rate AND your average R:R
- Calculate your expectancy after every 20 trades
- If expectancy is negative, your strategy doesn't work — no matter how often you win
TradeLens does all this math for you automatically. Add your trades, and you'll see your win rate, R:R, expectancy, and profit factor update in real time.