Probably the number one tip I can give is to always check what game you are playing. Roulette has a few variations of the game, each with different odds. The good game is French and European roulette. These have single zero tables and wheels with only one green slot. The American wheel has two green slots: a single zero and a double zero “00”. This extra green slot throws the odds off and gives the casino a much bigger edge on every single bet. So my best tip is to play at a roulette table with a single zero. The house edge or profit margin on the American variation is 5.26%, which is much higher than the 2.70% edge on a European wheel for instance.
Tip 2 is an important tip deals with betting systems like the Martingale for example. Practice these systems online using a free roulette table like the free flash games we have on this site. That way you can get the system down good and learn how to do them properly. If you use the system wrongly, you will not be able to manage your risk and bankroll as efficiently.
Tip 3 is to always bet on outside bets such as the red/black, odd/even, hi/lo or something with low payout odds. You will win $1 for every $1 but you win more frequently. The house edge is also smaller on these bets so you won’t lose as much in the long run.
Tip 4 is to observe any patterns going on. For instance, some casinos display the numbers and colors that the ball lands on for the previous spins. If you notice a lot of black numbers coming up for example, then you should know that eventually the red ones should come up soon since it is highly unlikely that they will keep coming up. For instance, imagine flipping a coin 20 times and getting heads on every flip. Eventually you will get tails in the long term.
Tip 5 involves watching the numbers that are appearing after each spin. You need to watch closely for a long period of time in order to discover some kind of bias in the roulette wheel, such as a flaw in it’s engineering. Some people can figure this out in their head but most of the time you need a computer to input and save all the numbers. In the old days and still in older casinos with old equipment, there are biased wheels that would let the ball land on certain numbers more frequently than others, usually due to a slight unbalance or the wheel leaning in a certain direction. If you can figure out the bias, even a slight one, you should bet on the biased numbers and you might be able to beat the tiny 2.70% house edge.