In roulette everything depends on luck. Trying to keep the house edge to a minimum is almost all you can do from a strategic point of view. There are special rules in casinos which directly affect on the edge.
The first strategy in roulette is the 'surrender' option. In Roulette, this rule applies to outside bets which pay even money only, such as odd/even, red/black, and high/low. In case the ball falls on 0 or 00 you lose half your bet,but not the whole betting. This affects the house edge considerably; after all it is the 0 and 00 which account for the high house edge in the first place. Of course, the payoffs aren't as great for outside bets, but simply by finding a table with the ‘surrender' rule, you are improving your odds substantially.
Rather interesting point is the 0 and 00. It is better to look out for tables with only one 0 , or European tables. Primarily found in Europe, these tables offer a much more attractive house edge from the player's point of view. With a European table to play on you are reducing the house edge from 5.26% to 2.7%. Physically European roulette tables are found more often in Europe, but in the ‘online world’ gambling they are just a click away.

Roulette has always been the most popular gambling house games. Most all casinos have one roulette wheel and many have 2,3, or more. For some reasons, many people like to gamble this game. Probably it is because of the large winnings of 35 to 1. Or probably it is because of the wide range of bets. Despite its popularity roulette is a very difficult game to beat. It is especially so of the American variant of the game. The one zero roulette wheel is a little more rational however the casino advantage is still double that of blackjack, craps, and baccarat. It is very hard to buck high casino odds and still consistently come out on top. And very few people have succeeded.
Many people are offering methods on the internet and via direct mail that they assume will beat this game.
The below system is one of the best, and maybe the best roulette system that is available. It is called "System 6+ roulette". The system is rather simple and simple to understand and apply. However, it is capable of producing very fine profits. There are several various approaches presented. It gives a player the tools a gambler requires to use almost any roulette wheel a gambler meets and get a benefit.
Lifetime bankroll requirements should be about 150 units. Thus, you don't need a lot of money to gamble it. With most methods, in case if you lose it commonly takes 2,3, or even more sessions to cover those losses. With a number of methods you put your whole bankroll at risk each time you sit down to the table. With system 6+, you only risk 30 units of your whole bankroll. In case if you lose, you can commonly cover your losses in one session. Thus, it alone makes this system unusual and adds to its long term success.
The bottom line is that in case if you want to begin winning consistently at roulette, in case if you want to beat this game long term, it is about 99% that system 6+ is the only approach to do it.

1. Luck sticks to one and the same table. That’s why you also have to stick to it and not jump from table to table, because in this case the luck will leave you.
2. After you see your favourite number hit three times, change it, and play another for at least five spins to get a change.
3. Never gamble if you are angry or in a bad mood, because this karma will follow you in the casino and you will not win anything. But when you are happy and in a good mood casino is a place where you have to go.
4. Avoid fighting with your woman or man at the table because the luck doesn’t like it and it will leave you nearly at once.
5. Everybody has a lucky number, so stick to them.

One of the most popular betting systems in roulette is the Martingale. There are a lot of variations of it. The main idea of the system is that when you win, you pocket your bet. But when you lose, you double the size of your previous bet.If you win that will guarantee you get back your previous loss and one more unit.And so on.
The Martingale System works great only in case you have an infinite bankroll and no betting limits.
The d'Alembert system is also rather popular. This system assumes that after a win, a player is less likely to win again.So after a win, you subtract a chip from your bet. The d'Alembert system also assumes that you are less likely to lose after a losing spin, so in that case, you add a chip to your bet. The fact that the roulette wheel has no memory and each spin is an independent trial with exactly the same odds of a win or loss is the previous spin is a weak point of the system.