TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 3:00 PM EST
Polymarket
This market refers to the tennis match between Aidan Kim and Theodore Dean in the ITF Men San Diego, originally scheduled for July 3, 2026 at 3:00PM ET. This market will resolve to 'Aidan Kim' if Aidan Kim advances against Theodore Dean. This market will resolve to 'Theodore Dean' if Theodore Dean advances against Aidan Kim. 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 Aidan Kim and Theodore Dean in the ITF Men San Diego, originally scheduled for July 3, 2026 at 3:00PM ET. This market will resolve to 'Aidan Kim' if Aidan Kim advances against Theodore Dean. This market will resolve to 'Theodore Dean' if Theodore Dean advances against Aidan Kim. 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 manage risk, while prediction markets like this one are driven by traders seeking profit through accurate forecasting. Sportsbooks typically adjust lines based on betting volume, whereas prediction markets aggregate dispersed information from many participants. Neither is inherently more accurate, but comparing the two can reveal where one venue sees value the other may have missed. Tracking both gives you a fuller picture of how the broader market views this matchup.
On Polymarket, traders set the odds by buying and selling outcome shares in a continuous auction. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective belief about the probability of that outcome occurring. As new information emerges or sentiment shifts, traders adjust their positions, moving the price up or down in real time. The market price you see is the last traded price, and you can place orders at any price level you choose. This mechanism ensures that pricing remains responsive to new developments right up until the market closes.
This market resolves around Jul 10, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which player wins the completed match. Until that point, traders can continue to buy and sell shares as new information and match developments influence their views. Resolution is automatic once the event is finalized and reported by authoritative sources, at which time all positions settle according to the actual result.
Several factors could shift this market significantly before Jul 10, 2026. Recent form and head-to-head records between the two players often influence trader sentiment. Injury reports, court surface conditions, and weather forecasts closer to match day can trigger repricing. News about either player's recent tournament results or fitness status may prompt traders to adjust their positions. Betting activity on traditional sportsbooks can also signal shifting expectations. As the match date approaches, any public statements, training updates, or related tournament outcomes could move the odds materially.