TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 5:24 AM EST
Polymarket
This event group covers the tennis match between Mary Stoiana and Alexandra Eala at the US Open WTA, originally scheduled for August 30, 2026. Markets span match outcomes, set winners, game totals, and various over/under thresholds across different platforms.
This market refers to the tennis match between Mary Stoiana and Alexandra Eala in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Mary Stoiana' if Mary Stoiana advances against Alexandra Eala. This market will resolve to 'Alexandra Eala' if Alexandra Eala advances against Mary Stoiana. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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.
This market refers to the tennis match between Mary Stoiana and Alexandra Eala in the WTA US Open, originally scheduled for August 30, 2026 at 15:00 UTC. This market will resolve to "YES" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "NO." All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total. If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
On Polymarket, this market reflects trader sentiment through dynamic pricing, often showing sharper or more volatile odds than traditional sportsbooks. Prediction markets can price in real-time data and nuanced scenarios, while sportsbooks typically apply standardized models and adjustments. The difference in odds between the two can be significant, especially for niche or less-publicized matches like the Stoiana vs Eala US Open match market. Traders should compare both sources to identify potential value gaps or divergent outlooks.
Polymarket and Limitless can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Market structures and user bases drive price variation between Polymarket and Limitless. Each platform attracts different trader demographics and liquidity profiles, influencing how odds form. For this market, Polymarket may reflect sharper, faster-moving bets, while Limitless could show more conservative pricing due to lower volume. These dynamics create natural spreads, especially ahead of key match moments.