TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 2:59 PM EST
Kalshi
Two professional golfers compete directly against each other during the first round of the 2026 Travelers Championship. The golfer with the lower score in that single round wins the head-to-head matchup, regardless of their standing in the overall tournament.
Resolution is determined solely by comparing the first-round scores of Brian Harman and Kristoffer Reitan in the 2026 Travelers Championship. Only scores from the first round are considered; cumulative tournament position or subsequent rounds are irrelevant to determining the head-to-head winner.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance liability and attract action on both sides, while prediction markets like this one are driven purely by trader conviction and information flow. Prediction markets typically incorporate real-time sentiment and can react faster to breaking news or analytical shifts. However, sportsbooks benefit from professional oddsmakers and sharp action, sometimes pricing outcomes more efficiently. Comparing this market's odds to major sportsbook lines can reveal where public perception and professional assessment differ most.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing each possible outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the ratio of buy and sell orders at any given moment, with the implied probability derived from the current bid-ask spread and recent fills. As new information emerges or trader conviction shifts, the price adjusts dynamically. Liquidity providers and active traders help tighten spreads, making it easier to enter or exit positions at fair prices near the consensus forecast.
This market resolves around Jun 25, 2026, at which point the outcome will be confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official result of the first-round matchup between the two competitors. Until that date, traders can continue to buy and sell shares as new developments, injury reports, or performance data emerge. Once the event concludes and the winner is established, the market will settle automatically, paying out holders of the winning outcome and expiring worthless for the losing side.
Several catalysts could shift odds significantly before Jun 25, 2026. Injury announcements or changes in competitor fitness levels often trigger sharp repricing. Recent performance data, head-to-head records, or updated rankings may prompt traders to reassess probabilities. Media coverage, expert commentary, or public sentiment shifts can also influence positioning. Training updates, weather conditions (if relevant), or changes to tournament format or seeding could introduce new information. Close to the event date, final odds tend to stabilize as uncertainty decreases, but any surprise development in the days leading up to competition can spark renewed trading activity and price movement.