US betting sites offer World Cup bonuses to new users

Kalshi introduced a promotional code (WTOP15) that gives U.S. users a $10 sign‑up bonus after placing $10 in cumulative trades. The offer is available to anyone 18+ in any of the 50 states and can be used on any 2026 FIFA World Cup match, including the USA vs. Australia.

Polymarket launched a separate promotion (WTOP) providing a $50 sign‑up bonus once a new user deposits $20. Like Kalshi, it is limited to U.S. residents aged 18 or older and can be applied across the tournament’s schedule, with the USA‑Australia game highlighted as a key market.

BetMGM released two regional offers: a $150 bonus for a $10 wager in Michigan, New Jersey, Pennsylvania and West Virginia, and a $1,500 first‑bet bonus for users in all other participating states. The promotions apply to World Cup fixtures such as England vs. Croatia and various MLB games, and require users to be 21+ where required.