Strategy
Understanding Your Gambling Stats
Once you have 10 or more sessions logged, patterns start to emerge. Here's how to read your numbers honestly — what they tell you, what they don't, and what to do with them.
Net P/L: the only number that matters
Your cumulative net profit/loss is the one number that tells the full story. Win rate, session count, and average session are useful context — but net is what you actually have in your pocket (or didn't).
The formula: Net = Cashout + Handpays − Cash Innage − Tips. Free play isn't your money — so it's excluded from cash innage. Tips come out because they're a real cost even if they feel separate.
Win rate: useful but easy to misread
Win rate tells you what percentage of your sessions are profitable. 40% win rate sounds like you're losing most of the time — but if your wins average $800 and your losses average $150, you're way ahead.
Always look at win rate alongside net. A high win rate with a negative total net means you're winning small and losing big — which usually means chasing or playing too long on losing sessions. A low win rate with a positive net means a few big scores are carrying the bankroll.
Sample size: how much data is enough
Slot machines have enormous variance. A single jackpot session can swing a month of data. As a rough guide:
Under 10 sessions: Too early for meaningful patterns. Record anyway — the data has to start somewhere.
10–30 sessions: Patterns are starting to emerge. Worth examining, but treat outliers with skepticism.
30+ sessions: Enough data to act on. If a game or casino consistently shows negative net across 15+ sessions, that's a real signal.
Streaks: don't act on them
Innage shows your current streak (how many sessions in a row you've won or lost), longest win streak, and longest loss streak. These are interesting context — but they don't predict what comes next. Slot machines don't remember your previous sessions.
Streaks are useful for checking your emotional state. If you're on a 5-session loss streak, that's a moment to ask whether you're chasing, playing too long, or need a break — not a signal that you're "due" for a win.
Gave Back from Peak
This number shows how much of your peak balance you surrendered before cashing out. Across many sessions, the average gave-back amount tells you something about your discipline at the top of a session.
If you consistently give back large amounts from peak, you're regularly walking away with much less than you had. Setting a lock-up target (see the bankroll management guide) is the most direct way to change this.
What to actually do differently
If one game is consistently negative
Play it less. Or don't play it. You're not due — the machine doesn't care about your history.
If late-night sessions underperform
Either set a hard stop time or bring a smaller bankroll for late sessions where you know you're less sharp.
If your total net is trending negative
That's the house edge working exactly as intended. Adjust your monthly budget or session frequency accordingly — the data is telling you something honest.