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 14, 7:36 PM EST
Polymarket
This market refers to the tennis match between David Munoz Sainz and Duarte Melo in the M25 Sintra, Qualifying, originally scheduled for September 6, 2026 at 6:30AM ET. This market will resolve to 'David Munoz Sainz' if David Munoz Sainz advances against Duarte Melo. This market will resolve to 'Duarte Melo' if Duarte Melo advances against David Munoz Sainz. 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 David Munoz Sainz and Duarte Melo in the M25 Sintra, Qualifying, originally scheduled for September 6, 2026 at 6:30AM ET. This market will resolve to 'David Munoz Sainz' if David Munoz Sainz advances against Duarte Melo. This market will resolve to 'Duarte Melo' if Duarte Melo advances against David Munoz Sainz. 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.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome of the Munoz Sainz vs Melo match. The price of these shares fluctuates based on supply and demand, ultimately reflecting the probability of each outcome as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price indicates the market’s assessment of the likelihood of a particular player winning, and traders can adjust their positions as new information becomes available. The market depth shows the volume of shares available at different price points, offering insight into the strength of conviction behind various predictions.
This market resolves around Sep 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the M25 Sintra tennis match between David Munoz Sainz and Duarte Melo. The platform will verify the winner against reliable sources such as official tournament websites and sports news outlets. The outcome will be determined by which player is declared the victor of the match, as officially recorded by the tournament organizers. Traders will then be able to claim their winnings based on the final result.
Several factors could influence the trading activity in this market before Sep 13, 2026. Any news regarding player injuries, changes in playing conditions (such as weather), or updates on their recent performance could shift the probabilities. Unexpected results in other matches involving these players, or even broader trends in the tennis world, might also impact trader sentiment. Furthermore, significant bets placed by informed traders could also cause noticeable movements in the market price, reflecting a change in perceived likelihood of either player winning the Munoz Sainz vs Melo match.