TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
National Bank Open: Maya Joint vs Liudmila Samsonova Set 2 Winner
- Polymarket
National Bank Open: Maya Joint vs Liudmila Samsonova Set 2 Winner - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Aug 8, 2026
Closed: Aug 7, 5:47 PM EST
Polymarket
This market tracks whether Maya Joint or Liudmila Samsonova will win their tennis match at the National Bank Open, applying a set handicap where Joint is favored by -1.5 sets and Samsonova is at +1.5 sets. On Polymarket, the current probability for the leading outcome, Set Handicap: Joint (-1.5) vs Samsonova (+1.5), is 100%. The result will be settled using official scores from https://www.wtatennis.com/scores. Watch for the match resolution on August 15, 2026, which is the estimated final resolution date for this market.
This market refers to the tennis match between Maya Joint and Liudmila Samsonova in the National Bank Open, originally scheduled for August 8, 2026 at 10:00AM ET. This market will resolve to 'Maya Joint' if Maya Joint advances against Liudmila Samsonova. This market will resolve to 'Liudmila Samsonova' if Liudmila Samsonova advances against Maya Joint. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
Prediction market odds in this market often differ from traditional sportsbook lines due to unique trader dynamics. While sportsbooks may set their odds based on broader public betting trends and adjusted margins, prediction markets reflect the aggregated beliefs of informed participants. This can lead to variations in implied probabilities, especially as the tournament progresses and new information emerges. Traders on Polymarket may price in nuances not fully captured by sportsbook models, such as specific player form or court conditions.
On Polymarket, this market is priced through continuous trading where participants buy and sell contracts representing possible outcomes. The current top outcome reflects the collective assessment of all traders on the platform. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices adjust dynamically based on trading volume and recent match developments, offering a real-time barometer of market sentiment. The top outcome's chance percentage shows what traders currently believe is most likely to happen.
This market resolves around Aug 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official conclusion of the match, reflecting who wins the final point and takes the title. Once the match ends and results are widely reported, the market will close and payout accordingly based on the confirmed winner.
Key signals that could shift this market include player injuries, changes in tournament seeding or scheduling, and performance trends revealed in earlier rounds. Media updates, coach or player statements, and even weather conditions affecting play can also influence trader sentiment. As the tournament advances, each match result for both competitors will be closely watched, with any upset or dominant win likely to cause rapid price adjustments on Polymarket.