This forecast from the American Gaming Association marks a 26.6 per cent increase over last year's legal betting handle of $1.39 billion.
The surge in wagering is driven by the expansion of legal sports betting, which is now available in 39 US states and Washington D.C.
Prediction market platforms, federally regulated, differ from state-regulated sportsbooks as users often perceive their activity as investing rather than gambling, and these platforms offer fewer responsible gaming tools.
Beyond traditional game outcomes, bettors are engaging in unconventional 'prop bets' on non-football elements such as broadcast details, the national anthem's length, or the colour of the Gatorade poured on the winning coach.
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