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 7, 12:06 PM EST
Polymarket
This market refers to the tennis match between Salvador Monteiro and Lourenco Silva E Costa in the M25 Sintra, Qualifying, originally scheduled for September 7, 2026 at 7:00AM ET. This market will resolve to 'Salvador Monteiro' if Salvador Monteiro advances against Lourenco Silva E Costa. This market will resolve to 'Lourenco Silva E Costa' if Lourenco Silva E Costa advances against Salvador Monteiro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 Salvador Monteiro and Lourenco Silva E Costa in the M25 Sintra, Qualifying, originally scheduled for September 7, 2026 at 7:00AM ET. This market will resolve to 'Salvador Monteiro' if Salvador Monteiro advances against Lourenco Silva E Costa. This market will resolve to 'Lourenco Silva E Costa' if Lourenco Silva E Costa advances against Salvador Monteiro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 about the outcome of the Monteiro vs Silva E Costa match. The price of these shares directly reflects the implied probability of each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price will fluctuate based on supply and demand, driven by new information and trader sentiment. Higher demand for shares representing a particular outcome will increase its price, signaling a greater perceived likelihood of that result.
This market resolves around Sep 14, 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 Monteiro vs Silva E Costa match as reported by a recognized sports authority. Traders will be able to claim their winnings based on the final, verified outcome. It’s important to monitor news sources leading up to the resolution date to stay informed about any potential factors that could influence the event’s result.
Several signals could significantly move this market before Sep 14, 2026. Any news regarding player injuries, changes in coaching strategies, or unexpected match conditions could influence trader sentiment. Publicly released analysis from sports experts, shifts in betting trends at traditional sportsbooks, and even social media buzz surrounding the Monteiro vs Silva E Costa match could all contribute to price fluctuations. Major upsets in related matches or tournaments could also indirectly impact the market as traders reassess probabilities.