TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 3, 11:30 AM EST
Polymarket
This market refers to the tennis match between Ruben Hartig and Bruno Fernandez in the M25 Meerbusch, Main Draw, originally scheduled for September 3, 2026 at 6:00AM ET. This market will resolve to 'Ruben Hartig' if Ruben Hartig advances against Bruno Fernandez. This market will resolve to 'Bruno Fernandez' if Bruno Fernandez advances against Ruben Hartig. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 17, 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 Ruben Hartig and Bruno Fernandez in the M25 Meerbusch, Main Draw, originally scheduled for September 3, 2026 at 6:00AM ET. This market will resolve to 'Ruben Hartig' if Ruben Hartig advances against Bruno Fernandez. This market will resolve to 'Bruno Fernandez' if Bruno Fernandez advances against Ruben Hartig. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 17, 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.
Often, prediction market odds reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and need to account for profit margins, while this market is driven purely by traders’ willingness to buy or sell. If a significant discrepancy exists, it could indicate that the market believes the sportsbook has mispriced the probability of a particular outcome. However, it’s important to remember that both represent probabilities as perceived by different groups, and neither is guaranteed to be correct.
On Polymarket, this market is priced through a continuous auction mechanism. Traders deposit collateral and buy or sell shares representing their belief in the outcome. As more traders participate, the price of these shares adjusts to reflect the collective probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movement is driven by supply and demand; if more people believe a particular outcome is likely, the price of shares representing that outcome will increase, and vice versa. This creates a dynamic and real-time assessment of the event’s potential results.
This market resolves around Sep 10, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the result of the M25 Meerbusch tennis match between Ruben Hartig and Bruno Fernandez will be used to determine the winning share. The platform will verify the official match results to determine which outcome is settled as true. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their stake.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, potential injuries to either Ruben Hartig or Bruno Fernandez, or changes in playing conditions (like weather) could all impact trader sentiment. Unexpected upsets in other matches leading up to this one could also influence perceptions of player momentum. Finally, significant trading volume from well-informed traders could signal a shift in expectations and cause the market to react accordingly.