Kalshi Sports posts NFL playoff odds ahead of Week 2
Kalshi Sports posted NFL playoff odds on X on September 19, naming the Buffalo Bills at 88%, the Baltimore Ravens at 81%, and the Kansas City Chiefs at 77%. The regulated prediction market's sports account also priced the Los Angeles Rams, San Francisco 49ers, and Bengals at 69%, with the Seattle Seahawks at 65% and the Eagles at 62%. A separate Kalshi post earlier listed the Bills as 13% favorites to win Super Bowl LXI. Traders later shifted the Rams back to favorite status after a 28-6 win over the New York Giants on Sunday, September 21, 2026.
Platform marketing posts These numbers tell traders the market exists, not that it can absorb meaningful orders without slippage. Kalshi must convert September sports curiosity into sustained weekly engagement. Novig's first-week pace and Polymarket's established pools are pulling sharp volume toward tighter markets elsewhere. Traders comparing fills across venues will route size to wherever depth and reliability exist.
Kalshi must match order-book depth or lose traders at the moment it can least afford it. FanDuel's market-making seat gives Kalshi institutional liquidity that retail rivals lack, but it also builds single-counterparty dependency. Opening-weekend order-book quality reveals which platform spent its summer wisely. A slippage event in a high-profile market would send traders elsewhere before recovery is possible.