?
Big Sumo

Big Sumo

Lagos Apps
4.2 ★★★★★★★★★★ 303K reviews 5M+ Downloads 12+ Rated for 12+
Contains ads In-app purchases
Install Play Protect
B
B
B

About this app

How to play Big Sumo

Sportsbook operators have an inherent advantage over prediction markets in that the former can offer significantly larger sign-up and retention bonuses and gaming companies are leaning into those expenditures this football season.

Promotional spending is nice and has proven to be an effective customer acquisition tool, but both sportsbooks and prediction markets would do well to emphasize bespoke experiences for clients because they’re looking for customization.

“Twelve percent of respondents have switched platforms because another offered personalization aligned with their interests, while 9% said recommendations based on their interests would make them more likely to try a prediction market,” concludes Fullstory.

What is Big Sumo?

Miller served on the forum for several years and was a key UK figure during a period when the Gambling Commission implemented extensive reforms to online gambling regulation and affordability checks. GREF expressed its gratitude for Miller’s contributions during his tenure.

Jean-Michel Costes has also left the board after concluding his role at France’s Autorité Nationale des Jeux (ANJ). 

Costes was involved with GREF at a time when numerous European regulators, including the ANJ, focused on tightening advertising regulations and boosting player protection frameworks. The forum thanked Costes for his dedicated service.

About Big Sumo

Moving forward, prediction markets could see a bump from appearances by several high-profile teams in primetime during Week 2. On Thursday, the Buffalo Bills will make their regular-season debut at Highmark Stadium against the Detroit Lions. Enthusiasm among supporters of the “Bills Mafia” for the opening of the $2.2 billion stadium could pad weekly totals on prediction markets. New York is one of the nation’s largest markets for sports betting and predictions.

The week will conclude with a matchup on Monday Night Football between the New York Giants and the Los Angeles Rams, the putative Super Bowl favourite. On Kalshi, the Rams had a 75% probability to defeat the Giants as of Wednesday afternoon.

“It’s going to be a great test for our team,” said Giants quarterback Jaxson Dart on Wednesday.

App info

Updated onSep 18, 2026
Size139 MB
Installs5M++
Current Version4.1.6
Requires Android9 and up
Content RatingRated for 12+
Interactive ElementsUsers Interact
Released onFeb 24, 2020
Offered byLagos Apps
10 Santas Reindeers10 Santas Reindeers