The Martingale system is tailored for casino games that offer even-money wagers such as red or black, odds or evens, and so on. Hence, the longer you play with this method, the more likely your returns will reflect the house edge – a 2.70% loss in European Roulette (single-zero layout), and a 5.26% loss in American Roulette (double-zero layout). While almost all roulette systems involve some kind of mathematical theory designed to stifle the house edge, flat betting is when you place the exact same wager on every spin. This is not so much a strategy as a complete lack thereof. Still, if you are ever at Star City or Crown, it couldn’t hurt to keep an eye out for any irregularities that could improve your chances. To put it simply, it is all but impossible to win this way in the 21st century – brick-and-mortar casinos are fastidious about the upkeep of their tables these days. cleaned out a table of all its available money) in Monaco an astonishing 18 times in the 1890s, although it is debated whether he’d found a crooked wheel or simply had a heck of a hot streak. Charles Wells, a petty criminal and con-artist from London, broke the bank (i.e. By betting on those pockets on that particular wheel, Jagger amassed over £60,000 in three days (in modern money, more than $1.2 million). The operators of the Monte Carlo Casino found this out to their great expense in 1875, when English engineer Joseph Jagger observed the various roulette tables and identified one that showed a consistent bias towards a certain selection of numbers.

This would result in the ball favouring certain groups of pockets.

Back in the days when casinos were less rigorous when it came to maintaining their games and equipment, it was possible for a wheel to become worn out and spin slightly off axis. The most profitable roulette strategy that has ever existed is to find a biased wheel. In the past, it was possible to make a killing if you knew what circumstances to look for and how to exploit them. Furthermore, some European games – particularly French Roulette – offer the ‘la partage’ and ‘en prison’ rules, which can greatly improve the player’s chances with 50-50 bets. The addition of the 00 pocket in American Roulette almost doubles the house edge, meaning you’re more likely to lose than in any other form of the game. Always choose a single-zero layout – that’s the best strategic advice anyone can give. The former has a single zero on the wheel and the latter has a zero and a double zero. There are two main kinds of roulette tables: the European and American layout.

Roulette double zero strategy