Law of Third

This strategy is based on a statistical principle suggesting that, over the course of several spins, roughly two-thirds of the possible numbers will appear at least once, while the remaining third will not appear at all. We take advantage of this tendency to guide our bets.

How it works

In a European roulette wheel with 37 numbers (from 0 to 36), the Law of Third suggests that after 37 spins, approximately 24 to 27 unique numbers will have come up. This means 10 to 13 numbers usually don’t appear. The idea is to identify these “missing” numbers and bet on them during the next series of spins.

Steps to follow

1. Record the results of 37 consecutive spins on a European wheel (or 38 on an American wheel).
2. Make a list of all numbers that did NOT appear during that round.
3. Place fixed bets on those numbers for the next 24 to 37 spins.
4. If any of these numbers start showing up, keep betting on them, as the law suggests they may continue to do so.
5. When the spin cycle ends, start again from step 1 with a fresh set of results.

Final considerations

You’ll typically be betting on 10 to 13 numbers per cycle. Your profits depend on how frequently the previously absent numbers start appearing, so discipline and restraint are key. While this strategy doesn’t guarantee results, it offers a logical and structured way to play.