TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 19, 6:00 AM EST
Polymarket
This market refers to the tennis match between Elina Avanesyan and Emily Seibold in the Iasi Open, Qualification, originally scheduled for July 12, 2026 at 6:00AM ET. This market will resolve to 'Elina Avanesyan' if Elina Avanesyan advances against Emily Seibold. This market will resolve to 'Emily Seibold' if Emily Seibold advances against Elina Avanesyan. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Elina Avanesyan and Emily Seibold in the Iasi Open, Qualification, originally scheduled for July 12, 2026 at 6:00AM ET. This market will resolve to 'Elina Avanesyan' if Elina Avanesyan advances against Emily Seibold. This market will resolve to 'Emily Seibold' if Emily Seibold advances against Elina Avanesyan. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines to balance their book and manage risk, while prediction markets let traders freely set prices based on their beliefs about outcomes. This market may show higher or lower implied probabilities than major sportsbooks, depending on trader conviction and liquidity. Comparing the two can reveal where the crowd on this platform sees value relative to conventional betting markets.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing either outcome, and the cumulative volume of those trades determines the current probability. As more capital flows into one side, the price adjusts to reflect the shifting balance of opinion. This continuous repricing mechanism ensures the market stays responsive to new developments and trader sentiment throughout the qualification match.
This market resolves around Jul 19, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect which player advances from the qualification round. Until that point, prices may fluctuate based on pre-match analysis, player form, injury news, and other factors traders believe are relevant. Resolution is automatic once the event result is confirmed through established sports data sources.
Several factors could shift prices before Jul 19, 2026. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface-specific performance data may influence trader positioning. Court assignments, weather conditions, and draw-related developments could also sway sentiment. Additionally, any official statements from the tournament or changes to the schedule might prompt traders to reassess their positions, causing noticeable swings in the implied probability.