TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 5:34 AM EST
Polymarket
This market refers to the tennis match between Mona Barthel and Radka Zelnickova in the Ljubljana, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Mona Barthel' if Mona Barthel advances against Radka Zelnickova. This market will resolve to 'Radka Zelnickova' if Radka Zelnickova advances against Mona Barthel. 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 Mona Barthel and Radka Zelnickova in the Ljubljana, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Mona Barthel' if Mona Barthel advances against Radka Zelnickova. This market will resolve to 'Radka Zelnickova' if Radka Zelnickova advances against Mona Barthel. 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.
Often, prediction market odds reflect a different perspective than traditional sportsbooks. Sportsbooks may incorporate factors like promotional offers or biases, while this market relies on the collective wisdom of traders. If sportsbook odds heavily favor one player, but the prediction market shows a more even split, it could indicate disagreement about the true probability of each outcome. It’s common to see differences, especially early in the market's life, as traders process information and refine their assessments. Examining these discrepancies can provide valuable insights.
On Polymarket, this market is priced through a continuous trading mechanism where participants buy and sell shares representing their belief in the outcome. The price of these shares directly reflects 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 traders buy shares in a particular outcome, its price increases, indicating growing confidence. Conversely, selling pressure drives prices down. This dynamic pricing ensures the market odds constantly adapt to new information and changing sentiment surrounding the Barthel vs Zelnickova match.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Barthel vs Zelnickova match as reported by a recognized tennis authority. The platform will verify the result against these sources to determine which outcome is the winner. Traders who correctly predicted the outcome will be paid out according to the final market prices at the time of resolution, while those who predicted incorrectly will forfeit their shares.
Several factors could influence the price of this market before Sep 22, 2026. Any news regarding player injuries, changes in playing conditions, or even tactical adjustments announced by either Barthel or Zelnickova could shift trader sentiment. Unexpected upsets in other matches involving these players, or broader trends in tennis performance, might also play a role. Significant betting activity from informed traders could also cause noticeable price movements, as would any major shifts in public opinion regarding the likely winner of the Barthel vs Zelnickova match.