Lotto Max · Backtesting lab
Would a strategy have beaten random selection?
Seven selection rules were run over the full 1,248-draw Lotto Max history with a strict rule: when a strategy picks numbers for a draw, it only sees the draws that came before it — never the future. Results are compared against a seeded random baseline, so “beat chance” has a concrete meaning.
| Strategy | Avg matches | vs random | ≥3 match | ≥4 match | ≥5 match | Full match |
|---|---|---|---|---|---|---|
| Random baseline Picks k numbers uniformly at random each draw. | 0.957 | 0.000 | 4.73% | 0.49% | 0.00% | 0.00% |
| Most frequent Picks the k numbers drawn most often in the past. | 0.993 | +0.037 | 4.56% | 0.24% | 0.00% | 0.00% |
| Least frequent Picks the k numbers drawn least often in the past. | 0.942 | -0.015 | 4.40% | 0.24% | 0.00% | 0.00% |
| Longest gap Picks the k numbers absent for the longest. | 0.945 | -0.012 | 4.81% | 0.33% | 0.00% | 0.00% |
| Most recent Picks the k numbers drawn most recently. | 1.014 | +0.057 | 4.56% | 0.33% | 0.00% | 0.00% |
| Pair co-occurrence Greedily builds a set using the most co-occurring pairs. | 0.974 | +0.017 | 4.24% | 0.24% | 0.00% | 0.00% |
| Balanced mix Most frequent while balancing odd/even and high/low. | 0.995 | +0.038 | 5.70% | 0.41% | 0.08% | 0.00% |
How the test works
- Start after a training period of at least 21 draws.
- For each draw, every strategy picks 7 numbers using only the draws before it — the future is never visible (no lookahead).
- Count how many picked numbers matched the actual draw.
- Repeat for all 1227 evaluated draws; average the results.
Why the random baseline matters
Any strategy picks 7 of 50 numbers, so even blind luck matches about 0.96 numbers per draw. A strategy only shows anything at all if it clears that bar consistently — and on a fair lottery, none of them do. Backtest results describe the past; they change nothing about the next draw.
Dataset version 2b67926f · calculation version 1 · deterministic seeds.
What this doesn't mean
- Historical frequency and patterns do not change the probability of any future draw — every combination is equally likely.
- This tool does not predict, guarantee, or improve winning odds. Anyone claiming otherwise is selling something.
- Simulated and backtested results describe the past and model a fair random process; they are experiments, not advice.
- Lottery tickets are a form of entertainment, not an investment. Play within your means.