TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 10:48 AM EST
Polymarket
This market refers to the tennis match between Tchegoun DeRosa and Chetanna Amadike in the M15 Monastir, Qualifying, originally scheduled for September 6, 2026 at 4:00AM ET. This market will resolve to 'Tchegoun DeRosa' if Tchegoun DeRosa advances against Chetanna Amadike. This market will resolve to 'Chetanna Amadike' if Chetanna Amadike advances against Tchegoun DeRosa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Tchegoun DeRosa and Chetanna Amadike in the M15 Monastir, Qualifying, originally scheduled for September 6, 2026 at 4:00AM ET. This market will resolve to 'Tchegoun DeRosa' if Tchegoun DeRosa advances against Chetanna Amadike. This market will resolve to 'Chetanna Amadike' if Chetanna Amadike advances against Tchegoun DeRosa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 collective wisdom of a diverse group of bettors, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set initial lines based on their own models and risk assessment, while this market allows anyone to trade on their beliefs. It's common to see discrepancies between the two, especially before a significant amount of betting activity occurs. Analyzing these differences can be insightful, as prediction markets sometimes anticipate outcomes more accurately than sportsbooks, though past performance is not indicative of future results.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing different outcomes of the Tchegoun DeRosa vs Amadike match, and the price of these shares fluctuates based on supply and demand. As more people bet on a particular outcome, its price increases, reflecting a higher implied probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements are driven by the individual assessments of market participants, creating a dynamic and evolving forecast. The current price of a share reflects the market's collective belief about the likelihood of that outcome.
This market resolves around Sep 13, 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 Tchegoun DeRosa vs Amadike match as reported by a widely recognized sports authority. The platform will verify the result against these sources to determine which outcome is the winner. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in losing outcomes will forfeit their investment.
Several factors could influence the trading activity in this market before Sep 13, 2026. Any news regarding player injuries, changes in coaching strategies, or unexpected developments in the lead-up to the match could significantly shift the odds. Public sentiment, as reflected in social media and sports news, can also play a role. Major upsets in related matches or tournaments might also cause traders to reassess their predictions. Ultimately, any information that alters perceptions of the likely outcome has the potential to move this market.