Kalshi Launches Marketing Campaign Ahead of Huge Opening Sunday

Ahead of one of the busiest days for trading volume on the sports calendar, the opening Sunday of the NFL season, Kalshi made a splash by launching a major ad campaign featuring one of the most recognizable personalities to emerge from the league in the last couple of decades and featuring another athlete from the tennis world who has hardly been seen in decades. 

The two contrasting ads feature Marshawn Lynch and Pete Sampras. Lynch's ad is a cinematic "Beast Mode" transformation that sees the former running back transform into an oversized creature inside a convenience store, unable to complete basic tasks like getting a snack off a shelf without crushing it or using a smartphone. The spot playfully contrasts raw physical strength with precise analytical thinking, presenting Kalshi’s event contracts as a smarter, market-driven way to make predictions.

Sampras made the unexpected endorsement while aligning Kalshi as the Official Prediction Market of the US Open. The association between the tournament and the operator hasn't been well received by all, as earlier in the year when it was announced, American star Jessica Pegula called out the partnership, stating: “Players can’t do anything off of a betting type of sponsorship. But, you know, the tournaments profit off of a lot of that stuff. And I don’t know, it’s a tricky question because we get a lot of negativity from people that use stuff like that from bettors, whether you win or lose."

Opening NFL slate

One of the biggest days of the sports calendar is now in the rearview mirror for the best prediction market apps. Volume on the opening Sunday of the NFL season showed enormous growth for Kalshi. The operator reported over $388.1 million in trading volume on NFL single-game event contracts during the first Sunday of the season, a number that excludes multi-leg combination contracts that work similarly to parlays. 

The figure shows a 40% year-over-year increase in trading volume, indicating the sector's massive growth. Many markets where traditional sports betting is banned have left the door open to prediction markets, federally regulated by the CFTC, including states with enormous populations like California and Texas. The 

The growth runs contrary to traditional online sportsbooks, where the AGA has projected flat growth during the NFL season.

But it hasn't been all smooth sailing for operators, who face legal challenges on numerous fronts.

State battles

The New Jersey sports betting market famously helped overturn the Professional and Amateur Sports Protection Act (PASPA) in 2018, paving the way for state-by-state sports betting nationwide. Once again, the state is looking to lead the way in shaping nationwide gambling jurisprudence. After a Third Circuit ruling shielded Kalshi from state gaming laws, the state has asked the Supreme Court to settle the issue. This path seemed especially likely after the Ninth Circuit ruled that the issue fell under state jurisdiction.  

In the Great Lakes State, Kalshi has begun blocking Michigan users from placing sports-related trades on its platform after a state judge ruled against the prediction market company in an ongoing legal dispute.  Ingham County Circuit Court Judge Rosemarie Aquilina issued a temporary restraining order on June 29 that bars the New York-based company from offering sports event contracts to residents in the Michigan sports betting market while the underlying lawsuit works its way through the court system.   

In Kentucky, the operator is also running into roadblocks. Speaking to The Washington Times, Kentucky Attorney General Russell Coleman rejected the argument that event contracts are merely financial tools: "They dressed up gambling in financial language, but the underlying product is unchanged. We want them to be regulated. We want the ability to protect our people." The AG has rejected Kalshi's attempts to move the issue out of local courts.