It is reduced to next to no risk when gambling online with a bookmaker located abroad such as BetOnline.ag. With so many people gambling in Thailand, the risk of having to experience this is EXTREMELY small. The big risk is the once a year round up (happens during major football tournaments) where the government generally makes 250 or so token arrests and perpetrators are left in a holding cell for a day or two while awaiting sentencing which always involves just a small fine. However, living here and following the news I’ve never heard of a casual gambler sentenced to jail time. Thai law states the penalty for gambling is a 1,000 baht fine (about $30 US) and up to one year in prison. Review Play Now Thailand Gambling Laws and Penalties