TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Caldas da Rainha: Katherine Sebov vs Victoria Jimenez Kasintseva Set Handicap +/-1.5
- Polymarket
Caldas da Rainha: Katherine Sebov vs Victoria Jimenez Kasintseva Set Handicap +/-1.5 - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Sep 15, 2026
Closed: Sep 15, 8:15 AM EST
Polymarket
This market refers to the tennis match between Katherine Sebov and Victoria Jimenez Kasintseva in the Caldas da Rainha, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Katherine Sebov' if Katherine Sebov advances against Victoria Jimenez Kasintseva. This market will resolve to 'Victoria Jimenez Kasintseva' if Victoria Jimenez Kasintseva advances against Katherine Sebov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Katherine Sebov and Victoria Jimenez Kasintseva in the Caldas da Rainha, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Katherine Sebov' if Katherine Sebov advances against Victoria Jimenez Kasintseva. This market will resolve to 'Victoria Jimenez Kasintseva' if Victoria Jimenez Kasintseva advances against Katherine Sebov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 2026, 11:59 PM ET (14 days after the scheduled start), 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 often reflect the collective wisdom of a diverse group of bettors, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market incorporates a broader range of information and opinions. Discrepancies can arise due to differing risk assessments, public sentiment, or even the influence of late-breaking news. It’s common to see prediction markets and sportsbooks align, but significant differences can present opportunities for informed traders.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Sebov vs Jimenez Kasintseva match. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more people trade, the price adjusts to reflect the evolving consensus. The market’s efficiency is driven by the incentive for traders to accurately predict the outcome and profit from correct assessments.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Sebov vs Jimenez Kasintseva match as reported by recognized tennis authorities. The platform will verify the result against these sources to determine which outcome is declared the winner. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, injuries, or changes to playing conditions could significantly impact the perceived probabilities. Unexpected upsets in other matches leading up to the event, or even changes in weather forecasts if the match is outdoors, could also play a role. Public sentiment and expert analysis, as reflected in media coverage, can also drive trading volume and price movements in this market.