Why I Backtest My 30 Lines

Kia ora! One of the questions I get most is: "Do your 30 lines actually beat random numbers?" It's a fair question, and it deserves a straight answer — so let me tell you what I found, and why I keep running the check even though the answer isn't flattering.

What backtesting is, in plain English

Backtesting means taking my 30 lines from past draws and checking them against what actually happened. I have 1,472 draws of NZ Lotto history, so I can run that comparison over and over. It's the only way to see whether my styles are doing anything — or just spinning the same random odds with prettier packaging.

What it taught me

Here's the honest headline: my lines perform about the same as random picks. Sometimes a style has a good stretch, then it goes quiet for months. Across 1,472 draws, the patterns average out to what the maths says they should — no magic, no edge. That's not a bug; it's the lottery working exactly as it's designed.

Why I keep doing it then

Because it keeps me honest, and it keeps you safe. Anyone selling you a "system" will show you their lucky weeks and hide the rest. By publishing my own backtest — including the misses — I'm giving you the full picture instead of the highlight reel. If my numbers ever started genuinely beating random, I'd want to know why; if they don't, you should know that too.

What I want you to take away

Enjoy picking numbers however you like. Chase the hot ones, cosy up to the cold ones, or let me hand you a balanced spread. Just know that the fun is the point — the odds don't change, and that's okay. A ticket picked with your eyes open is a better ticket than one bought on a promise.

That's the whole honest story. If you want to see how a specific draw's lines performed, every one of my draw reviews is public.