TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 7:30 AM EST
Polymarket
This market refers to the tennis match between Masa Viriant and Ella Haavisto in the ITF Women Krsko, originally scheduled for July 14, 2026 at 7:30AM ET. This market will resolve to 'Masa Viriant' if Masa Viriant advances against Ella Haavisto. This market will resolve to 'Ella Haavisto' if Ella Haavisto advances against Masa Viriant. 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 Masa Viriant and Ella Haavisto in the ITF Women Krsko, originally scheduled for July 14, 2026 at 7:30AM ET. This market will resolve to 'Masa Viriant' if Masa Viriant advances against Ella Haavisto. This market will resolve to 'Ella Haavisto' if Ella Haavisto advances against Masa Viriant. 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 traditional 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 rely on traders risking real capital to discover true probabilities. This market aggregates the collective judgment of traders rather than bookmakers' risk management. Comparing this market's implied odds to major sportsbooks can reveal where professional and retail sentiment differ, though neither source is inherently more accurate.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as traders place bets. 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 cumulative demand from all participants; as more traders back one player, that outcome's price rises and the opposing outcome falls. This dynamic pricing mechanism ensures liquidity and allows you to enter or exit positions at transparent, real-time rates without waiting for a counterparty.
This market resolves around Jul 21, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—whether Viriant or Haavisto wins. Traders holding shares in the winning outcome will receive their payout, while losing positions expire worthless. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizer.
Key catalysts include recent head-to-head records, court surface conditions at the ITF Krsko venue, player injury reports, and pre-match rankings or form. Betting activity from professional traders or sharp money can shift odds sharply as new information emerges. Media coverage, coaching changes, or warm-up tournament results in the days before the match may also influence trader positioning. Close matches often see late-stage volatility as match day approaches and uncertainty narrows.