There are some useful tips every roulette player can use. The game of Roulette should be played for its entertainment value only.
Tips for the Roulette Player
There is a substantial difference between American roulette and European roulette. The American wheel has an extra losing number, 00. American roulette generally doesn't offer en prison or la partage. These last two options reduce the European house's advantage to 1.352% whereas the American house's advantage is steady at 5.26%. Even without the en prison and la partage rules, the European house advantage is on ly half the American.
For all the reasons stated above, a player should play only on a European table and should accept en prison whenever it is offered.
The five-number bet is the worst from the player's standpoint. It gives the house an advantage of 7.89%.
Wager on low-odds and even-money bets as they offer the lowest house advantage when playing roulette
Only play roulette for brief periods of time
Set a specific target amount of money to play roulette with. Once you lose it, quit. Roulette should be played for its entertainment value
Some croupiers have a pattern to the way they spin the wheel and toss the ball. Very observant players can take advantage of the croupier's "signature" to better guess where the ball will land.
Sometimes a roulette wheel becomes out of sync or "biased". When this happens some numbers will come up more than would be expected by simple chance. An observant player can cash in big if he or she notices this.
Summary
Roulette is almost entirely a game of chance. Players have no control over the outcome of any given spin.