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$134.1b
24H VOL:
$141,541,542
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2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 3:29 PM EST
Polymarket
This market refers to the tennis match between Noemi Maines and Anna Petkovic in the W15 Viserba di Rimini, Main Draw, originally scheduled for September 9, 2026 at 1:00PM ET. This market will resolve to 'Noemi Maines' if Noemi Maines advances against Anna Petkovic. This market will resolve to 'Anna Petkovic' if Anna Petkovic advances against Noemi Maines. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 Noemi Maines and Anna Petkovic in the W15 Viserba di Rimini, Main Draw, originally scheduled for September 9, 2026 at 1:00PM ET. This market will resolve to 'Noemi Maines' if Noemi Maines advances against Anna Petkovic. This market will resolve to 'Anna Petkovic' if Anna Petkovic advances against Noemi Maines. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 the wisdom of the crowd, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and risk management, while this market aggregates the beliefs of many individual traders. If a significant number of people believe a sportsbook is mispricing the probability of a particular outcome in the Maines vs Petkovic match, they can express that view by trading on Polymarket. This can lead to prediction market odds diverging from, or converging towards, those offered by sportsbooks, depending on the collective assessment.
On Polymarket, this market is priced through a continuous trading mechanism where shares are bought and sold, adjusting the price based on supply and demand. The price of a share represents the implied probability of the outcome it represents. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders are constantly evaluating information about the players, their recent performance, and other relevant factors to inform their trading decisions. This dynamic pricing reflects the collective intelligence of the market participants regarding the likely result of the Maines vs Petkovic match.
This market resolves around Sep 16, 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 W15 Viserba di Rimini tennis match between Noemi Maines and Anna Petkovic. The platform will identify the winner based on publicly available scores and match results, ensuring a transparent and verifiable outcome for all traders participating in this market.
Several signals could significantly impact this market. Any news regarding player injuries, changes in playing conditions, or unexpected performance in preceding matches could shift trader sentiment. Updates on player form, head-to-head records, or even weather forecasts for the match location could all influence trading activity. A surprising result in another match involving either player, or even a significant shift in public opinion, could also cause the odds to move before the Maines vs Petkovic match concludes.