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%

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US Open WTA: Mary Stoiana vs Alexandra Eala
polymarket
limitless

US Open WTA: Mary Stoiana vs Alexandra Eala

Volume:
$35,875

US Open WTA: Mary Stoiana vs Alexandra Eala Set Handicap +/-1.5

 - Polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set Handicap +/-1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 2, 2026

Closed: Sep 2, 5:24 AM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set Handicap +/-1.5

View
100%
46%
Yes 100¢No 0¢
1¢
N/A
$2,026
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Game Spread +/-5.5

100%
57%
Yes 100¢No 0¢
—
N/A
$1,298
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala

0%
20%
Yes 0¢No 100¢
—
N/A
$32,401
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Match O/U 21.5

0%
55%
Yes 0¢No 100¢
—
N/A
$132
N/A
N/A
N/A
Settled
Yes
limitless

Mary Stoiana vs Alexandra Eala: 22 or more total games?

N/A
N/A
99.8¢
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Total Sets: O/U 2.5

0%
66%
Yes 0¢No 100¢
—
N/A
$12
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 1 O/U 8.5

0%
39%
Yes 0¢No 100¢
—
N/A
$6
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
1%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 1 Winner

0%
72%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 2 Winner

0%
74%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 2 O/U 8.5

0%
1%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set Handicap +/-1.5

0%
89%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 1 O/U 9.5

0%
52%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 2 O/U 9.5

0%
1%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Match O/U 22.5

0%
52%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 1 O/U 10.5

0%
72%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Set 2 O/U 10.5

0%
1%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Mary Stoiana vs Alexandra Eala Match O/U 23.5

0%
52%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 18

Description

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.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

All markets across Polymarket and Limitless share consistent resolution logic, relying primarily on official Grand Slam statistics with credible reporting as a backup.Primary resolution logic: Official Grand Slam statistics

Core resolution logic:

  • Match outcomes resolve to the declared winner based on completed play, with retirements or walkovers handled per specific market rules
  • Over/under game totals count all completed games, including tiebreaks as single games
  • Incomplete or canceled matches typically resolve to 50-50 unless the result is already unconditionally determined

Edge cases & clarifications:

  • Match Cancellation: If the match is canceled before play begins or remains unresolved by the deadline, all markets resolve to 50-50 unless otherwise specified
  • Retirement/Walkover: Markets resolve based on completed play; if the match ends before completion, outcomes are determined only if they are unconditionally guaranteed
  • Postponement: Markets remain open during postponements; resolution occurs once the match completes or reaches the deadline
Timing: Resolution occurs when official Grand Slam statistics are published, or by September 13, 2026 if the match remains incompleteOur PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

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.

Limitless

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.

Frequently asked questions

The dashboard for the Stoiana vs Eala US Open match market aggregates predictions from multiple venues, showing the current consensus view and total volume of $35,875. It tracks how traders across platforms price the likelihood of different outcomes, offering a live snapshot of market sentiment and activity as the tournament progresses.

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.