The strategy had the gambler double the bet after every loss, so that the first win would recover all previous losses plus win a profit equal to the original stake. The simplest of these strategies was designed for a game in which the gambler wins the stake if a coin comes up heads and loses if it comes up tails. JSTOR ( August 2022) ( Learn how and when to remove this template message)Ī martingale is a class of betting strategies that originated from and were popular in 18th-century France.Unsourced material may be challenged and removed.įind sources: 'Martingale' betting system – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.