TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 8:15 AM EST
Polymarket
This market refers to the tennis match between Astrid Cirotte and Despina Papamichail in the ITF Women Blois, originally scheduled for June 16, 2026 at 8:15AM ET. This market will resolve to 'Astrid Cirotte' if Astrid Cirotte advances against Despina Papamichail. This market will resolve to 'Despina Papamichail' if Despina Papamichail advances against Astrid Cirotte. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Astrid Cirotte and Despina Papamichail in the ITF Women Blois, originally scheduled for June 16, 2026 at 8:15AM ET. This market will resolve to 'Astrid Cirotte' if Astrid Cirotte advances against Despina Papamichail. This market will resolve to 'Despina Papamichail' if Despina Papamichail advances against Astrid Cirotte. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate beliefs from traders risking real capital. For this market, comparing Polymarket prices to major sportsbook lines can reveal whether professional bettors and casual traders disagree on the likely winner, potentially signaling undervalued or overvalued outcomes.
On Polymarket, traders set prices by buying and selling binary outcome shares, with the current price reflecting the aggregated belief about who will win. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market operates as an automated market maker, so each trade adjusts the odds based on order flow. As match day approaches, prices typically tighten and become more efficient as new information and late action flow in.
This market resolves around Jun 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning prediction will be determined by the official match result—who defeats their opponent in the ITF Blois tournament. Once the match concludes and the result is publicly available, the market will settle accordingly.
Key catalysts include recent player form, head-to-head records, court surface performance, and injury updates. Betting action from sharp traders or sudden news about either player's fitness can shift prices significantly. Pre-match commentary from tennis analysts, seeding changes, or draws affecting tournament momentum may also influence trader sentiment. Weather conditions and venue specifics closer to match day can trigger late repositioning as traders refine their edge.