TOTAL VOLUME:
$134.2b
24H VOL:
$143,246,370
24H TRANSACTIONS:
2,403,290,006
OPEN INTEREST:
$1,452,035,386
405,032
Markets across
30,543
events
MATCHED EVENTS:
2,690
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 10:00 PM EST
Polymarket
This market refers to the tennis match between Seongwoo Cho and Hiroki Moriya in the ITF Men Maanshan, originally scheduled for June 16, 2026 at 10:00PM ET. This market will resolve to 'Seongwoo Cho' if Seongwoo Cho advances against Hiroki Moriya. This market will resolve to 'Hiroki Moriya' if Hiroki Moriya advances against Seongwoo Cho. 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 Seongwoo Cho and Hiroki Moriya in the ITF Men Maanshan, originally scheduled for June 16, 2026 at 10:00PM ET. This market will resolve to 'Seongwoo Cho' if Seongwoo Cho advances against Hiroki Moriya. This market will resolve to 'Hiroki Moriya' if Hiroki Moriya advances against Seongwoo Cho. 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 are driven purely by trader belief and financial risk. This market aggregates the collective judgment of thousands of independent traders with real money at stake, which can sometimes surface insights sportsbooks miss. However, sportsbooks employ professional oddsmakers and adjust lines rapidly based on sharp action, so neither venue consistently outpredicts the other. Comparing both can reveal where consensus is strongest.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on order flow and liquidity. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. When you buy shares representing a player's victory, the price rises incrementally; selling pushes it down. The current market probability reflects the last traded price, and you can execute trades instantly against available liquidity. Polymarket's transparent order book lets you see bids and asks, so you understand the exact price you'll receive before committing capital.
This market resolves around Jun 24, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the ITF Maanshan event. Your position will be settled automatically based on the confirmed winner, with no ambiguity or dispute resolution needed in straightforward cases. Until that date, you can trade your shares freely, allowing you to exit early or adjust your exposure as new information arrives.
Several factors could shift odds before resolution. Recent form and head-to-head records matter—a player's recent tournament results or injury updates can trigger sharp repricing. Court surface conditions and weather on match day influence performance, especially for players with known strengths or weaknesses on clay or hard courts. Betting action from professional traders or syndicates can move prices rapidly if they detect value. News about player fitness, coaching changes, or mental state also moves the market. Close matches or unexpected upsets in earlier rounds at the same event can reshape expectations for this specific matchup.