TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 22, 5:23 AM EST
Polymarket
This market refers to the tennis match between Anna Petkovic and Iva Ivanovic in the W35 Santa Margherita di Pula, Qualifying, originally scheduled for September 22, 2026 at 3:30AM ET. This market will resolve to 'Anna Petkovic' if Anna Petkovic advances against Iva Ivanovic. This market will resolve to 'Iva Ivanovic' if Iva Ivanovic advances against Anna Petkovic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Anna Petkovic and Iva Ivanovic in the W35 Santa Margherita di Pula, Qualifying, originally scheduled for September 22, 2026 at 3:30AM ET. This market will resolve to 'Anna Petkovic' if Anna Petkovic advances against Iva Ivanovic. This market will resolve to 'Iva Ivanovic' if Iva Ivanovic advances against Anna Petkovic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds often reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market aggregates the beliefs of many individual traders. If a significant number of informed bettors believe a sportsbook has mispriced an outcome, they can express that view through trading activity on Polymarket. This can lead to odds discrepancies, and sometimes prediction markets prove more accurate than traditional betting venues in forecasting event outcomes.
On Polymarket, this market is priced through a continuous trading mechanism where shares representing each possible outcome are bought and sold. The price of a share directly reflects the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, and the implied probability rises. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price is determined solely by supply and demand, driven by the collective insights and risk assessments of all participants trading on the platform. This creates a dynamic and responsive price discovery process.
This market resolves around Sep 29, 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 W35 Santa Margherita di Pula match between Anna Petkovic and Iva Ivanovic. The platform will identify the winner based on publicly available match data, ensuring a transparent and objective determination of the market's outcome. Traders will then be able to claim their winnings based on the final result.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, potential injuries to either Petkovic or Ivanovic, or changes in playing surface conditions could all impact trader sentiment. Unexpected results in other matches leading up to this one, or even weather forecasts affecting the match schedule, could also play a role. Increased media attention or public discussion about the match could also drive volume and volatility, leading to price movements on Polymarket.