What are the best odds in roulette? The bets with the best odds in roulette are outside bets on either even or odd, red or black or numbers 1-18 or 19-36. Each of these bets has a 1:1 payout.
The 666 system is an aggressive online roulette betting strategy but fairly low risk. It is similar to the cover-the-field system where you bet on as many numbers as you can. By betting on so many numbers at once, the theory goes, the chances of making a small profit is greater.