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 18, 10:22 PM EST
Polymarket
This market refers to the tennis match between Thea Frodin and Nadia Elle Valdez in the W50 Austin, Qualifying, originally scheduled for October 18, 2026 at 4:30PM ET. This market will resolve to 'Thea Frodin' if Thea Frodin advances against Nadia Elle Valdez. This market will resolve to 'Nadia Elle Valdez' if Nadia Elle Valdez advances against Thea Frodin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Thea Frodin and Nadia Elle Valdez in the W50 Austin, Qualifying, originally scheduled for October 18, 2026 at 4:30PM ET. This market will resolve to 'Thea Frodin' if Thea Frodin advances against Nadia Elle Valdez. This market will resolve to 'Nadia Elle Valdez' if Nadia Elle Valdez advances against Thea Frodin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, but may also incorporate a profit margin. This market, driven by traders on Polymarket, represents a collective forecast. If a significant discrepancy exists between prediction market probabilities and sportsbook odds, it could indicate that traders believe the sportsbook is mispricing the event, or that new information hasn't yet been fully incorporated into sportsbook lines. It’s a useful comparison point for informed decision-making.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the outcome of the W50 Austin tennis match. As more shares are bought for a particular player, the price of those shares increases, reflecting a higher probability of that player winning. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements are driven by supply and demand, with traders adjusting their positions based on new information and their own analysis. This dynamic pricing ensures the market reflects the most up-to-date collective prediction.
This market resolves around Oct 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the W50 Austin tennis match, confirming which player won. The platform will then determine the winning shares and distribute payouts accordingly. It’s important to note that the resolution process relies on publicly available and verifiable information to ensure a fair and accurate outcome for all participants in this market.
Several factors could influence the trading activity and price movements in this market. Any news regarding player injuries, changes in playing conditions (like weather), or updates on player form could all shift trader sentiment. Unexpected results in earlier rounds of the tournament, or even social media commentary from tennis analysts, could also impact the probabilities. A significant shift in betting volume on Polymarket would also be a key signal to watch, as it indicates a change in the collective forecast for the W50 Austin tennis match.