TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 7, 7:14 PM EST
Polymarket
This market refers to the tennis match between Sahaja Yamalapalli and Whitney Osuigwe in the W50 Lexington, SC, Main Draw, originally scheduled for October 7, 2026 at 12:30PM ET. This market will resolve to 'Sahaja Yamalapalli' if Sahaja Yamalapalli advances against Whitney Osuigwe. This market will resolve to 'Whitney Osuigwe' if Whitney Osuigwe advances against Sahaja Yamalapalli. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 Sahaja Yamalapalli and Whitney Osuigwe in the W50 Lexington, SC, Main Draw, originally scheduled for October 7, 2026 at 12:30PM ET. This market will resolve to 'Sahaja Yamalapalli' if Sahaja Yamalapalli advances against Whitney Osuigwe. This market will resolve to 'Whitney Osuigwe' if Whitney Osuigwe advances against Sahaja Yamalapalli. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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.
Prediction market odds often reflect the wisdom of the crowd, potentially differing from traditional sportsbook odds due to varying information sources and incentives. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to express their belief about the outcome. If sportsbook odds significantly diverge from those seen here, it could indicate disagreement about the players' true probabilities of winning, or differing risk assessments. It's important to note that prediction markets generally have lower trading volume than established sportsbooks.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of a specific outcome. The price of these shares directly reflects the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price adjusts to incorporate new information and changing opinions. Currently, the market indicates a strong probability favoring one player, as reflected in the share prices available on the platform. The market’s price discovery process is driven entirely by user activity and their collective assessment of the match’s potential result.
This market resolves around Oct 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 W50 Lexington, SC tennis match between Sahaja Yamalapalli and Whitney Osuigwe. The platform will verify the winner through official tournament results and reporting, ensuring an accurate and transparent resolution process. Traders will then be able to claim their winnings or adjust their strategies based on the verified outcome of this competition.
Several factors could influence the trading activity and price movement in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact the perceived probabilities. Unexpected upsets in earlier rounds of the tournament, or analysis suggesting a shift in either player's performance levels, could also drive trading volume and price adjustments. Furthermore, large trades by influential market participants could create short-term volatility, reflecting shifts in sentiment or new information entering the market.