TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 21, 3:50 PM EST
Kalshi
These markets track Scottie Scheffler's individual hole scores during the final round of the 2026 U.S. Open golf tournament. Each hole's outcome is categorized by performance relative to par: birdie or better (under par), even par, or bogey or worse (over par).
Each market covers one of the 18 holes played in Round 4 of the 2026 U.S. Open by Scottie Scheffler. For each hole, the outcome is determined by the hole score recorded relative to par. Scores are measured on a relative scale where lower (more negative) scores are better. The three possible outcomes for each hole are: (1) Birdie or better, which includes any score below par such as -1, -2, or lower; (2) Even par (E), which represents a score equal to the hole's par; and (3) Bogey or worse, which includes any score above par such as +1, +2, or higher. Each individual hole market resolves to Yes if Scheffler's recorded score for that specific hole matches the stated outcome category. The markets cover all 18 holes of the final round, with three separate markets per hole corresponding to the three possible score categories.
Prediction market odds and sportsbook odds often diverge because they reflect different pricing mechanisms and trader bases. Sportsbooks set odds to balance liability and profit margins, while prediction markets like this one are priced by traders wagering real money on outcomes they believe will occur. Prediction markets can sometimes offer sharper, more efficient pricing because traders have direct financial incentive to identify mispricings. However, sportsbooks may move faster on breaking news. Comparing both sources helps you identify value and understand how different groups assess Scheffler's hole-by-hole performance.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for shares tied to each hole 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 consensus of all active traders at any given moment, with shares ranging from $0 to $1. As new information emerges during Round 4—such as Scheffler's performance on earlier holes or course conditions—traders adjust their positions, moving prices up or down. This continuous repricing ensures the market reflects the latest available intelligence about likely outcomes.
This market resolves around Jun 23, 2026, once Round 4 of the tournament concludes and hole-by-hole scoring is finalized. The outcome is confirmed against credible public sources reporting official tournament results. Each hole outcome is determined by Scheffler's actual score on that specific hole as recorded by the tournament. Once all scores are verified and published, the market settles automatically based on which outcomes occurred, and traders' positions are paid out accordingly.
Several factors can shift prices significantly before resolution. Scheffler's performance on earlier holes in Round 4 is the primary driver—strong or poor play builds momentum and changes expectations for remaining holes. Weather changes, course conditions, and pin placements can alter difficulty and scoring patterns. Competitor performance may also matter if leaderboard pressure affects Scheffler's play. Injury or illness updates, equipment issues, or commentary from analysts and fellow competitors can influence trader sentiment. Real-time scoring updates during the round typically trigger the most dramatic repricing as traders react to confirmed results.