TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 18, 3:00 PM EST
Polymarket
This market refers to the tennis match between Blake Ellis and Sebastian Gorzny in the ITF Men Wichita, originally scheduled for June 11, 2026 at 3:00PM ET. This market will resolve to 'Blake Ellis' if Blake Ellis advances against Sebastian Gorzny. This market will resolve to 'Sebastian Gorzny' if Sebastian Gorzny advances against Blake Ellis. 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 Blake Ellis and Sebastian Gorzny in the ITF Men Wichita, originally scheduled for June 11, 2026 at 3:00PM ET. This market will resolve to 'Blake Ellis' if Blake Ellis advances against Sebastian Gorzny. This market will resolve to 'Sebastian Gorzny' if Sebastian Gorzny advances against Blake Ellis. 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 odds to balance liability and profit, while prediction markets like this one are driven by traders risking real capital on their beliefs. Prediction markets can sometimes offer sharper, more efficient pricing because participants have direct financial exposure. However, sportsbooks may move faster on breaking news or injuries. Comparing the two can reveal valuable discrepancies, though each serves a different purpose in the broader sports information ecosystem.
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. The price of each outcome share reflects the collective probability estimate—higher prices mean the market views that outcome as more likely. As new information emerges or trading volume shifts, the contract reprices in real time. This mechanism ensures continuous price discovery and allows you to enter or exit positions at transparent, market-determined rates throughout the trading window.
This market resolves around Jun 18, 2026, once the Ellis vs Gorzny match concludes and the result is verified against credible public sources. The outcome will be confirmed based on the official match result from the ITF Wichita tournament. Traders holding shares in the winning outcome will receive their payout, while losing shares expire worthless. The exact resolution timing depends on when the match is played and when the official result is published, so monitor the event calendar and tournament updates for the most current schedule.
Several factors could shift odds before the match concludes. Player injuries, withdrawals, or recent form changes announced in the days leading up to play could trigger significant repricing. Court conditions, weather delays, or head-to-head history becoming relevant in trader discussions may also influence sentiment. Real-time match developments—such as one player taking an early lead or momentum swings during play—will drive sharp price movements as traders update their beliefs. News about either player's fitness, ranking points at stake, or tournament context could also prompt trading activity and alter the probability estimate.