Lotto 5/31 Simulator
This Lotto 5/31 simulator supports the 5-from-31 format, letting you see real data behind the draw through instant, detailed feedback. Link your saved numbers from Lotto 5/31 Number Generator, enter any winning combinations, and get immediate updates. Line comparisons and summary metrics work together to help you refine your strategy based on real performance data.
Choose Simulation Slots
Winning Numbers Setup
Fixed: 0 (Max 5)
Excluded: 0 (Max 24)
Fixed 0
Excluded 0
0 Lines
Try generating numbers
Slot 1
Simulation Result
1
2
3
4
5
| Match | Game | Result |
|---|---|---|
| 5 | x 100 | 0 Win |
| 4 | x 100 | 0 Win |
| 3 | x 100 | 0 Win |
| 2 | x 100 | 0 Win |
| 0 ~ 1 | x 100 | 0 Win |
Lotto 5/31 Simulator Usage Guide
- Slot Setup — Up to 6 slots are supported; combine only the ones you need for simultaneous simulation.
- Winning Number Settings — Repeat tests with various rules. e.g.
- Reproduce using existing winning numbers
- Include 1 excluded number (constraint check)
- Include 3 fixed numbers (constraint check)
- Odds Calculator Integration — Cross‑validate with the right panel’s Odds Calculator.
- Cross‑check predictions and measurements.
- Compare after matching the number of games.
- Check sensitivity to changes in fixed/excluded levels.
- Recommended Operation Loop — ① Build slot presets → ② Set winning/constraints → ③ Run simulation → ④ Compare with the odds calculator → ⑤ Adjust fixed/excluded and rerun.