TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 4:00 AM EST
Polymarket
This market refers to the tennis match between Michele Ribecai and Matej Dodig in the Trieste, originally scheduled for July 8, 2026 at 4:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Matej Dodig. This market will resolve to 'Matej Dodig' if Matej Dodig advances against Michele Ribecai. 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 Michele Ribecai and Matej Dodig in the Trieste, originally scheduled for July 8, 2026 at 4:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Matej Dodig. This market will resolve to 'Matej Dodig' if Matej Dodig advances against Michele Ribecai. 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 participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital. This market may price the outcome differently than traditional sports betting sites, especially as new information emerges. Comparing the two can reveal where one venue sees value the other has missed, though prediction markets tend to be highly efficient at incorporating public information.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current probability reflects the collective assessment of all active traders, with each share purchase or sale moving the price incrementally. As the match date approaches and new developments emerge—such as player form, injuries, or head-to-head records—the market reprices dynamically. This continuous price discovery mechanism ensures the odds stay responsive to real-world signals.
This market resolves around Jul 15, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result, confirmed through established sports reporting channels. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution is automatic once the event is finalized, ensuring all positions settle fairly based on the actual outcome.
Several catalysts could shift odds significantly before the match takes place. Player injuries, recent tournament performance, head-to-head history, and court surface preferences all influence trader expectations. News about either competitor's form, confidence statements, or training updates may trigger repricing. Closer to the event date, weather conditions, draw positioning, and last-minute lineup changes can also move the market. Traders monitor these signals continuously, so any credible development tends to be reflected in the odds within minutes.