TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 20, 10:00 AM EST
Polymarket
This market refers to the tennis match between Lina Gjorcheska and Deborah Chiesa in the Rome, originally scheduled for July 13, 2026 at 10:00AM ET. This market will resolve to 'Lina Gjorcheska' if Lina Gjorcheska advances against Deborah Chiesa. This market will resolve to 'Deborah Chiesa' if Deborah Chiesa advances against Lina Gjorcheska. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Lina Gjorcheska and Deborah Chiesa in the Rome, originally scheduled for July 13, 2026 at 10:00AM ET. This market will resolve to 'Lina Gjorcheska' if Lina Gjorcheska advances against Deborah Chiesa. This market will resolve to 'Deborah Chiesa' if Deborah Chiesa advances against Lina Gjorcheska. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction markets and traditional sportsbooks price events differently because they operate on distinct mechanisms. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets rely on continuous trader participation to discover prices. This market often reflects real-time crowd belief more directly than a fixed sportsbook line, since prices adjust instantly as new information emerges. Comparing the two can reveal where professional oddsmakers and the broader trading community diverge in their assessment.
On Polymarket, this market is priced through an automated market maker that adjusts odds based on the volume of shares bought and sold for each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing their belief in a specific result, and the collective trading activity determines the implied probability displayed on the dashboard. As more capital flows into one outcome, its price rises and the competing outcome falls, creating a continuous equilibrium that reflects the market's aggregate forecast.
This market resolves around Jul 20, 2026, once the boxing match concludes and the result is verified against credible public sources. The outcome will be confirmed based on the official fight result—whether it ends by decision, knockout, or other recognized conclusion. Until that point, traders can continue to adjust their positions as new information, fighter news, or training updates emerge.
Several catalysts could shift trader sentiment before the bout. Injury announcements, weight-cut complications, or withdrawal news would trigger sharp repricing. Media coverage of either fighter's recent training camp, sparring footage, or public statements can sway perception. Odds from traditional sportsbooks or expert commentary may also influence the crowd. Closer to Jul 20, 2026, weigh-in results and final prefight interviews often spark last-minute trading activity as bettors refine their positions based on fighter condition and demeanor.