Yahoo Sports and DeFi Rate each published guides August 14-15, 2026 for trading UFC 330 prediction markets on Kalshi and Polymarket. The Yahoo Sports explainer covers basic how-to steps for picking winners on fight matchups including Islam Makhachev vs. Ian Garry. DeFi Rate's preview compares odds across both platforms for the main event and undercard bouts but cites no specific prices or volumes. Separately, Kalshi Sports posted on X about a 16% knockout probability in the Makhachev fight.

Kalshi Sports posted odds for the NFL Offensive Player of the Year award on its prediction market. Detroit Lions running back Gibbs leads at 14%, followed by Falcons running back Bijan Robinson at 13%. Bengals wide receiver Ja'Marr Chase and Rams wide receiver Puka Nacua are tied at 10%, with Vikings wide receiver Jefferson at 6%.

Kalshi has Buffalo at 63% to beat Carolina in Saturday's preseason opener at the rebuilt Highmark Stadium, with Josh Allen set to play.

Kalshi prediction-market traders are pricing the Denver Broncos at 64% to defeat the Atlanta Falcons in Friday's preseason opener. Jarrett Stidham is expected to start at quarterback for Denver while Bo Nix sits out.

Kalshi has listed trading markets for French soccer club Dijon FCO, covering league odds, futures, and individual match outcomes. The listing expands Kalshi's sports event contract offerings. Separately, a Kalshi-affiliated X account posted implied probabilities for UEFA Champions League winner odds ahead of the draw in two weeks. The post received 260 likes and 30 replies. No specific odds or contract details were disclosed in the available text.

Lawsuits filed in Baltimore allege that certain companies are disguising illegal sports betting as prediction-market trades and event contracts. The complaints claim the wagers function as sports bets despite being presented as legitimate trading products.

In Polymarket's Cleveland Guardians vs. Detroit Tigers event, the Detroit Tigers option in the Spread -2.5 submarket rose sharply from 24.5%. The article provides no additional context on the current price, volume, or what drove the move.

Kalshi has the Packers at 59% to beat Pittsburgh in the 2026 preseason opener at Acrisure Stadium. The article notes live odds, spread, total, and division markets are available.

Novig and ProphetX are shifting from sweepstakes sports betting to federally regulated prediction markets. The migration is driven by state crackdowns that have eroded the broad U.S. access that made the sweepstakes model attractive. Sports event contracts are now facing similar pushback from some states.

CBS Sports published an NFL picks article referencing Kalshi prediction markets for Week 1 storylines as training camps open. The piece mentions using Kalshi markets to assess questions including the Browns starting quarterback and Falcons quarterback Tua Tagovailoa. No specific market prices, volumes, or contract details are provided in the available text.

Kalshi listed 66 hitter home-run markets for Wednesday's 14 MLB games, but only 35 carried live two-sided quotes when Stokastic pulled prices around 12:10 PM ET. The Stokastic article compares its own simulation-driven odds against Kalshi's market prices, highlighting liquidity gaps where roughly half the listed contracts lacked active quoting.

CBS Sports published a preview of NFL prediction market options for the 2026 season on Monday. The article names FanDuel Predicts, Kalshi, and Polymarket as available platforms. FanDuel Predicts offers markets on the Super Bowl winner, conference champions, and all eight division winners. Kalshi and Polymarket were cited as additional venues for NFL trading. A separate Action Network piece noted six platforms offering MLB prediction markets for August 11. None of the previews included specific odds, volume figures, or contract details.

Kalshi launched access to its sports and crypto perpetual data feed through DoubleZero's dedicated fiber network. The move is aimed at bolstering institutional data access to Kalshi's markets.

Polymarket is experiencing a sharp decline in trading activity following the 2026 World Cup, which had driven heavy volume on bets ranging from match scores to celebrity attendees and Cristiano Ronaldo's emotional reactions. The article frames the drop as a 'terrible comedown' for the prediction market platform after the tournament's betting surge.

Circa Sports owner Derek Stevens criticized prediction markets as having a parasitic relationship with the sports betting industry. The article from CDC Gaming captures Stevens' remarks but provides no further details on his specific arguments or the context of his comments.

Lazio have terminated their €19 million shirt sponsorship with Polymarket by mutual consent. The Serie A club ended the deal after Italian regulators ruled the prediction market platform ineligible. The sponsorship was announced earlier in 2026 and had been among Polymarket's most prominent European sports partnerships. Neither source specifies which authority issued the ruling or its grounds. The deal was already under pressure after the Italian regulator ADM suspended Polymarket's operations days earlier.

Kalshi Sports posted NFL Week 1 favorite probabilities on X on August 10: the Chargers at 80% against Arizona, the Lions at 75% against New Orleans, the Jaguars at 74% against Cleveland, and the Seahawks at 65%. A follow-up post on August 11 asked users about the smartest draft pick in NFL history and noted a tight race forming. Neither post included volume, open interest, or contract terms. The shares are routine market-data content with no news event attached.

Social analytics and tracking platform Pikkit has entered into a strategic partnership with ProphetX to launch a sports prediction markets offering for its users.

On Kalshi's six division-winner markets, the National League is priced as chalk. The Dodgers trade at 97 cents to win the NL West, with an ask price of 98 cents.

The New York Mets' win probability in a Polymarket market for the game against the Atlanta Braves surged from 51.5% one hour earlier to 85.5%. The sharp repricing reflects real-time trading activity on the crypto-native prediction market platform.