Before we go into the advantages of playing single zero roulette we have listed the game characteristics of both types of roulette wheels for you to compare.

American Roulette with Two Zeros
A US roulette wheel contains 38 slots. Numbers 1 to 36 and two others the 0 and 00. The house advantage on most of these bets is around 5.5%

European Roulette with One Zero
A european roulette wheel contains 37 slots. Numbers 1 to 36 and one other, the zero. This drops the overall house edge to just about 2.5%. Clearly a better bet.

Finding Single Zero Roulette Games Online
All good online casinos listed at this site feature single zero roulette games but they also often have double zero games as well. We can never understand why so many players are still seen on the US style tables in multi-player casinos.

There is no good reason to play on anything but the tables where the casino has the lowest house edge and unless you like giving money away don't settle for anything less.
  
Best Version Of Single-Zero Roulette Online
There is one casino game that has an even lower house edge than regular single zero games. It is called VIP European Roulette and is available at all casinos powered by Cryptologic / Wagerlogic Software (Click Here For Info).

It has a favorable "en prison" rule. Where half your bet is returned to you if zero comes up when you are betting on black / red and odd / even. The only drawback of the game is the table minimums - $25.