TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 5:00 AM EST
Polymarket
This market refers to the tennis match between Coleman Wong and Billy Harris in the Nottingham 2, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Coleman Wong' if Coleman Wong advances against Billy Harris. This market will resolve to 'Billy Harris' if Billy Harris advances against Coleman Wong. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Coleman Wong and Billy Harris in the Nottingham 2, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Coleman Wong' if Coleman Wong advances against Billy Harris. This market will resolve to 'Billy Harris' if Billy Harris advances against Coleman Wong. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets let traders freely price outcomes based on collective belief. This market aggregates thousands of independent traders' views, which can sometimes spot value that traditional oddsmakers miss. Comparing this market's implied probability to major sportsbook lines can reveal where consensus differs and highlight potential opportunities for informed bettors.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing into one outcome, the higher its price climbs, and vice versa. Each share represents a claim on the final result, so the current price directly reflects the crowd's real-money conviction. This continuous price discovery mechanism means odds update instantly as new information or sentiment emerges, keeping the market responsive to developments right up until resolution.
This market resolves around Jun 22, 2026, once the event concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, ensuring clarity and fairness for all traders. Until that point, prices may fluctuate as new information surfaces, odds shift, and traders adjust their positions. Resolution happens automatically once the event is finalized and verified.
Several factors could shift prices in this market before resolution. Fighter news—injuries, training updates, or public statements—often triggers sharp moves as traders reassess win probabilities. Weigh-in results, recent performance footage, or analyst commentary can sway sentiment significantly. Betting action on external sportsbooks may also influence Polymarket traders if sharp money is detected. Closer to Jun 22, 2026, late-breaking developments or lineup changes would likely spark volatility. Monitor fighter social media and combat sports news outlets for catalysts that could reshape trader conviction.