TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova
polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova

Volume:
$67,808

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova

 - Polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 28, 2026

Closed: Jul 27, 9:03 PM EST

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Polymarket

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$66,366
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 1 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$1,078
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 2 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$329
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$24
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Total Sets: O/U 2.5

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 1 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Match O/U 21.5

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 2 O/U 8.5

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 1 O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Match O/U 22.5

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 2 O/U 9.5

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 1 O/U 10.5

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Match O/U 23.5

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

Mubadala Citi DC Open: Janice Tjen vs Rebecca Sramkova Set 2 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 15

Description

This market refers to the tennis match between Janice Tjen and Rebecca Sramkova in the Mubadala Citi DC Open, originally scheduled for July 27, 2026 at 7:25PM ET. This market will resolve to 'Janice Tjen' if Janice Tjen advances against Rebecca Sramkova. This market will resolve to 'Rebecca Sramkova' if Rebecca Sramkova advances against Janice Tjen. 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.

Polymarket

This market refers to the tennis match between Janice Tjen and Rebecca Sramkova in the Mubadala Citi DC Open, originally scheduled for July 27, 2026 at 7:25PM ET. This market will resolve to 'Janice Tjen' if Janice Tjen advances against Rebecca Sramkova. This market will resolve to 'Rebecca Sramkova' if Rebecca Sramkova advances against Janice Tjen. 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.

Frequently asked questions

On Polymarket, the DC Open tennis match market dashboard tracks real-time odds, price fluctuations, and 24-hour volume for this prediction market. It visualizes how traders on Polymarket are pricing the contest between Janice Tjen and Rebecca Sramkova, showing shifts in sentiment as the match approaches. The dashboard updates continuously to reflect the latest activity, giving users insight into market dynamics and trader confidence leading up to the event.

Prediction market odds on this market often differ from traditional sportsbook lines due to the decentralized nature of trader-driven pricing. While sportsbooks may set their lines based on broader analytics and risk models, this market reflects the aggregated beliefs of individual participants. Traders can use this contrast to spot potential value or divergence, especially as match-specific news or injuries surface. The two pricing approaches may converge or diverge significantly depending on real-time sentiment shifts.

This market resolves around Aug 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the official match outcome as reported by authoritative sports news outlets and tournament organizers. Traders should monitor reputable tennis news sources for live updates and confirmed results that will trigger the market settlement. The timing aligns closely with the scheduled match end time.

Injuries, player withdrawals, or last-minute changes to the lineup could dramatically shift this market. Weather conditions affecting match timing or surface play, as well as any pre-match media commentary from players or coaches, may also influence trader sentiment. Additionally, betting trends on traditional sportsbooks and social media buzz around the competitors can create momentum swings. Traders will watch for any news that signals a change in competitive balance or match readiness.