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 16, 12:53 PM EST
Polymarket
This market tracks whether the total games played in the Sao Paulo Open match between Suzan Lamens and Carolina M. Alves will exceed 21.5. Currently, Polymarket gives a 100.0% probability to the “Lamens vs. Alves: Match O/U 21.5” outcome. Resolution will be based on the official scores reported at https://www.wtatennis.com/scores. Keep an eye on the originally scheduled match time of September 14, 2026 at 9:00AM ET, as that is when the first serve is expected and will initiate the event window for this market.
This market refers to the tennis match between Suzan Lamens and Carolina M. Alves in the Sao Paulo Open, originally scheduled for September 14, 2026 at 9:00AM ET. This market will resolve to 'Suzan Lamens' if Suzan Lamens advances against Carolina M. Alves. This market will resolve to 'Carolina M. Alves' if Carolina M. Alves advances against Suzan Lamens. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 28, 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 offer a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market reflects the collective wisdom of traders. Discrepancies can arise due to differing information, biases, or simply variations in modeling approaches. If there's a significant difference, it might suggest that prediction market traders believe the sportsbook is mispricing the probability of a particular outcome in the Sao Paulo Open match.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of a particular outcome. As more shares are purchased for one outcome, its price increases, reflecting growing confidence. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share directly corresponds to the implied probability of that outcome occurring. This dynamic pricing ensures that the market odds constantly adjust to incorporate new information and changing sentiment surrounding the Sao Paulo Open match.
This market resolves around Sep 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Sao Paulo Open match between Suzan Lamens and Carolina M. Alves. The platform will verify the winner based on publicly available scores and official tournament results. This ensures a transparent and objective determination of the market's outcome, reflecting the actual result of the tennis match.
Several factors could influence the price of this market before it resolves. Any news regarding player form, such as injury updates or recent match results, could significantly shift trader sentiment. Unexpected weather conditions at the tournament venue could also play a role, potentially favoring one player’s playing style over the other. Furthermore, any strategic insights or analysis released by tennis experts could impact how traders assess the probabilities of each player winning the Sao Paulo Open match.