US Gambling Sites See Fresh Traffic Surge as Players Chase Bigger Bonuses and Faster Payouts

17 September 2026

US gambling traffic is surging with several sites seeing a major jump in visits. Chumba Casino was the number one destination in August 2022, topping 30 million monthly visits. That's a far cry from February, when BetOnline.ag was in the lead with 18.5 million visits. The dynamic market shifts every few months: in July 2022, Stake.us briefly took the top spot with 62 million total visits.

So what's driving the action? Numbers point to a rush of new bettors and more engaged players overall. A Bank of America report finds that the number of first-time online bettors in the US tripled in June and July, fueled by participation in prediction markets and sports betting. The mobile push is key: 14.9 million of Powerball's 15 million August visitors came on mobile. Other sites saw mobile shares near 90%.

Meanwhile, the average active player polled by Optimove hit a 12-month high of 9 days per month in August 2022. Deposits also rose, up 9% year-over-year, to nearly $900 on average. The downside is that retention slipped in August, down 6 points to 65%, as casual bettors who joined for the World Cup drifted away.

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That drop is a natural post-event pattern, and it creates an opportunity. Operators now have a chance to convert one-time event visitors - and those drawn by big sign-up bonuses - into loyal customers. Yet it won't be easy. The market remains fragmented among sweepstakes casinos, offshore books, and new crypto betting platforms. The major US sports betting operators, meanwhile, are public companies with extensive marketing resources.

The action extends beyond sports to slots and table games. In July alone, the seven states with legal online casinos generated $925 million, up 20% year-over-year. Online gaming growth is driven by both iGaming and tech-enhanced sports betting. The AGA reported iGaming revenue up 33% in May, with sports betting revenue rising 21.4%. The expansion continues.