What Is a Good Poker Win Rate? (bb/100 Explained)

Win rate is how poker players measure their results, and it's a far better gauge of skill than dollars won in a session. The standard metric in cash games is bb/100 — big blinds won per 100 hands — and understanding it tells you whether you're actually a winner and how confident you can be.

What bb/100 means

bb/100 is your average profit, measured in big blinds, for every 100 hands you play. Measuring in big blinds (rather than dollars) lets you compare results across stakes — a 5 bb/100 win rate means the same skill edge whether you play $1 or $100 big blinds.

What's a good win rate?

In online cash games, win rates compress as stakes rise (tougher competition):

• A solid winner at lower stakes might run somewhere around 5–10 bb/100.- At higher stakes, even the best players have smaller win rates (a few bb/100), because everyone is good.
• Live cash games tend to have higher win rates in big blinds (softer fields, fewer hands), often measured in dollars per hour instead.

A positive, sustained win rate over a large sample means you're genuinely beating the game. Even a "small" win rate, multiplied by volume, is real money.

Why sample size is everything

Here's the catch: win rate only means something over a large sample. Because variance is enormous, you can run far above or below your true win rate for tens of thousands of hands. A great month or a terrible month tells you almost nothing. It takes a large sample — often hundreds of thousands of hands — for your measured win rate to closely reflect your true skill edge. Don't draw conclusions from small samples.

Using win rate to improve

Tracking your win rate by position, stake, and situation reveals your leaks — you might be a big winner on the button and a loser in the blinds, which tells you exactly where to work. Win rate isn't just a scoreboard; it's a diagnostic tool.

The takeaway

Win rate (bb/100) measures profit per 100 hands and is the real gauge of whether you're beating the game — but only over a large sample, because variance dominates the short run. A sustained positive win rate, even a modest one, means you're a winner; just don't trust the number until you've played enough hands for skill to separate from luck.