TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 3:00 AM EST
Polymarket
This market refers to the tennis match between Keshav Chopra and Daniel Phillips in the ITF Men Kayseri, originally scheduled for June 18, 2026 at 3:00AM ET. This market will resolve to 'Keshav Chopra' if Keshav Chopra advances against Daniel Phillips. This market will resolve to 'Daniel Phillips' if Daniel Phillips advances against Keshav Chopra. 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 Keshav Chopra and Daniel Phillips in the ITF Men Kayseri, originally scheduled for June 18, 2026 at 3:00AM ET. This market will resolve to 'Keshav Chopra' if Keshav Chopra advances against Daniel Phillips. This market will resolve to 'Daniel Phillips' if Daniel Phillips advances against Keshav Chopra. 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 like this one are driven by trader belief and real-money conviction. Prediction markets can sometimes price outcomes more efficiently because traders profit directly from accuracy rather than volume. However, sportsbooks may have sharper oddsmakers and tighter margins in some cases. Comparing this market's implied probability to major sportsbook lines can reveal where the two venues disagree on the likely winner.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy YES or NO shares at prices ranging from $0 to $1, with the current price reflecting the crowd's belief in each outcome. As more capital flows into one side, the price adjusts upward or downward, creating a continuous price discovery mechanism. The spread between bid and ask prices depends on liquidity; deeper pools mean tighter spreads and lower slippage for traders entering or exiting positions.
This market resolves around Jun 25, 2026, once the ITF Kayseri match between Chopra and Phillips concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—which player wins the contest. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizer or recognized tennis databases. Traders should monitor official ITF announcements and reputable sports news outlets for confirmation before the market officially settles.
Several factors could shift odds before the match concludes. Recent form and head-to-head records between the two players often influence early trading. Injury reports or late withdrawals would trigger sharp repricing. Court conditions, surface preference, and weather on match day can favor one player over the other and prompt position adjustments. News about either player's fitness, mental state, or recent tournament results may also move the market. Closer to Jun 25, 2026, live match action—set scores, momentum swings, and in-play performance—will drive real-time price changes as traders react to unfolding events.