TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 4:30 AM EST
Polymarket
This market refers to the tennis match between Olga Danilova and Jian Ibrahim in the ITF Women Hillcrest, originally scheduled for July 7, 2026 at 4:30AM ET. This market will resolve to 'Olga Danilova' if Olga Danilova advances against Jian Ibrahim. This market will resolve to 'Jian Ibrahim' if Jian Ibrahim advances against Olga Danilova. 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 Olga Danilova and Jian Ibrahim in the ITF Women Hillcrest, originally scheduled for July 7, 2026 at 4:30AM ET. This market will resolve to 'Olga Danilova' if Olga Danilova advances against Jian Ibrahim. This market will resolve to 'Jian Ibrahim' if Jian Ibrahim advances against Olga Danilova. 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 markets and traditional sportsbooks price events differently because they operate under distinct models. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets like Polymarket derive prices from continuous trader activity and real-money stakes. This market may reflect sharper or earlier signals than some sportsbooks, especially if informed traders have conviction about the outcome. However, sportsbook odds remain a useful benchmark for comparing implied probabilities across venues. Neither source is inherently more accurate; they simply aggregate information through different mechanisms.
On Polymarket, traders set the price of this market by buying and selling outcome shares in an automated market maker pool. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one potential result, and the price you see reflects the ratio of capital allocated to each outcome. As more traders back one side, that outcome's share price rises and its implied probability increases. The market remains open to new trades until the event concludes, allowing prices to adjust continuously based on new information, betting patterns, and real-world developments affecting the match.
This market resolves around Jul 14, 2026, once the match between Danilova and Ibrahim concludes and the result is verifiable from credible public sources. The outcome will reflect the official winner as confirmed by the ITF and reputable tennis reporting. Until that point, traders can continue to buy and sell shares as new information emerges—such as player form, injury updates, or head-to-head records. Resolution is automatic once the event is finalized and the winning outcome is locked in.
Several factors may shift odds before the match takes place. Player injuries, withdrawals, or recent tournament performance can trigger sharp repricing. Changes in court conditions, surface preference, or weather forecasts may also influence trader positioning. News about either player's recent form, ranking movements, or head-to-head history could spark buying or selling pressure. Close matches between ranked opponents often see volatile trading as new data emerges. Additionally, if one player gains momentum in warm-up events or if betting syndicates shift their positions, this market could experience rapid price swings reflecting updated expectations.