Hi Inersha!
There are lots of options for roulette. Any good online casino should be able to supply a version of roulette. Income Access has a whole range of merchants that offer casinos with roulette like Ladbrokes, Unibet, Canbet, and many others. Once you’re in, it’s easy to manage all the different merchants too!
You may also want to consider skill game merchants like GameAccount. Roulette is one of my favourite games on their site so I would recommend making yourself an account there and trying it for free if you want to test it out 
Feel free to contact me if you have any questions!
Carol
[email protected]