Bookmakers had already signed with most teams in the Brazilian football league, Brasileirao.
The UK-based company Betfred has signed an agreement with Elite Casino Resorts to offer sports betting operations in Iowa.
The bill that would authorise the tribe to offer sports and horse betting only needs the governor’s signature.
As the segment gets ready to launch in the state, some eastern Iowa casinos have confirmed their sports betting partner will be William Hill US.
The Governor of New Hampshire Chris Sununu signed into law the bill that legalises sports betting in the state.