TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 21, 6:59 PM EST
Kalshi
This market tracks which golfer will lead the 2026 BMW Championship after the second round, with the current aggregated consensus at 99.1%. The data is aggregated from Kalshi and Polymarket, and will resolve based on official results published by the PGA Tour. Watch for the event window closing on August 23, 2026, which will determine the official leader after Round 2.
This market will resolve according to the player that finishes Round 2 of the main tournament at the 2026 BMW Championship with the lowest cumulative score to par. In the event of a tie, this market will resolve in favor of the player with the lower score in Round 2. If a tie still persists, this market will resolve in favor of the player with the lower score in Round 1. If a tie still persists, this market will resolve in favor of the player that records more eagles thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records more birdies thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player who records fewer bogeys thus far in the main tournament. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically. If the 2026 BMW Championship is cancelled, postponed after September 5, 2026, 11:59 PM ET, or if an official Round 2 leader has not been declared within that timeframe, this market will resolve to "Other". The primary resolution source will be the official results published by the event organizer or governing body.
Each market corresponds to a specific golfer, resolving to "Yes" if that golfer is the sole leader at the end of Round 2. If multiple golfers are tied for the lead, "Yes" positions pay $1 divided by the number of tied leaders (rounded down), while "No" positions pay the complement to 1. All markets are independent and resolve exclusively based on the final leaderboard positions after Round 2, with no official affiliation to the PGA or its trademarks.
On Polymarket, this market reflects trader sentiment through dynamic pricing, often showing sharper movements than traditional sportsbook lines. Prediction markets aggregate information from participants who buy and sell contracts based on their expectations for the BMW Championship second round leader, while sportsbooks set odds using a mix of historical data, player performance models, and risk management. The difference can be notable, especially when a surprise performer surges, as prediction markets may adjust faster to new information and volume of $4,246,200 can amplify price swings.
Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Market design and user bases drive pricing gaps. Polymarket and Kalshi attract different trader demographics and have distinct liquidity profiles, affecting how quickly odds adjust. For example, if a player gains momentum mid-round, Polymarket might react sooner due to higher volume of $4,175,890, while Kalshi could lag. Additionally, each platform's fee structure influences participation levels, which in turn shapes price discovery for this market.
Key signals that could shift probabilities in this market include early round performance, weather delays, injuries or withdrawals, and live scoring updates. Any sudden change in a top contender’s position or the introduction of new leaders can cause rapid adjustments in trader sentiment and market pricing before the round ends.