About this app
About Robber Strike
Even before the primetime matchup in Kansas City, it became abundantly clear that the industry would shatter previous marks for weekly activity. The AFC West showdown bolstered the already robust totals. Overall, volume for the week hit a record $15.9 billion, according to Bank of America, up 16% from a week earlier.
The pure-play prediction market-operators, Polymarket and Kalshi, emerged from Week 1 as the clear winners. On one hand, Kalshi’s market share lead narrowed over its competitors, falling to 82% for the week ended 13 September, down from 86% a week earlier.
Still, Kalshi had a nine-fold lead over Polymarket, its next closest rival. Polymarket, meanwhile, led the group with 762,000 app downloads, edging Kalshi, DraftKings and FanDuel in the category. The downloads represented a 13,509% weekly increase and 25% of total category downloads, Polymarket wrote in a statement.
What is Robber Strike?
The operator has made a number of key operational and technology changes during this process, including switching its sportsbook backend from DraftKings to OpenBet. And hiring a number of industry stalwards to lead its competitive business.
Former Scientific Games veteran Chris Armes was appointed as the new executive VP of Gaming Technologies in early August. Armes is set to take up his new role in the autumn of 2026, leading Veikkaus’ technology organisation from its Helsinki headquarters.
In July last year, Veikkaus iGaming EVP Jarkko Nordlund told iGB: “The competition will be fierce when the market opens, so we must be very competitive. Our aim is to challenge the mentality of our current position, so we need to secure market leadership.”
What is Robber Strike?
Around 49% of the adults surveyed said they had gambled within the past four weeks, a figure consistent with previous years.
When excluding those who only played lottery draws, participation stood at 28%, implying lottery-only players comprised roughly 21% of the adult population.
Online gambling participation over four weeks reached 39% (16% excluding lottery-only players), while in-person gambling participation was 29% (18% excluding lottery-only players).
