Here's a little roulette system I have had a lot of fun with over recent months and that does actually seem to make money when used for short periods.

The idea is to stake two chips on each spin of the wheel as follows:

Place one chip on the same color as the previous winning number.

Place one chip on the opposite to the last winning number in terms of odd or even.

For example, if the last winning number was BLACK 17 you would place one chip on BLACK and one chip on EVEN.

This system does particularly well when a long streak of consecutive colors appears, and if the ODDS / EVENS is choppy at the same time, profits can be considerable.