The Fibonacci strategy in Roulette is a betting system based on the famous Fibonacci sequence, where each number is the sum of the two preceding ones. In this system, players start by betting one unit and, upon losing, move to the next number in the sequence to determine their next bet. For example, the sequence goes 1, 1, 2, 3, 5, 8, 13, and so on. When a player wins, they move back two numbers in the sequence to set their next bet. The idea is that by following this sequence, players can recover their losses over time while maintaining a structured approach to betting. The Fibonacci strategy is often used for even-money bets, but like other betting systems, it does not guarantee success and still involves risks.