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%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
US Open WTA: Jasmine Paolini vs Veronika Erjavec
polymarket
kalshi

US Open WTA: Jasmine Paolini vs Veronika Erjavec

Volume:
$1,532,629

Jasmine Paolini

all

2 markets

Kalshi

Polymarket

consensus

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 30, 2026

Closed: Aug 30, 1:01 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Jasmine Paolini

View
100%
12%
Yes 100¢No 0¢
100¢
N/A
$604,247
N/A
N/A
$353,105
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec

View
100%
15%
Yes 100¢No 0¢
0.1¢
N/A
$182,338
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 1 Winner

View
100%
20%
Yes 100¢No 0¢
0.1¢
N/A
$1,172
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 1 O/U 8.5

View
100%
38%
Yes 100¢No 0¢
0.1¢
N/A
$65
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Match O/U 21.5

View
100%
Yes 100¢No 0¢
20¢
N/A
$11
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Total Sets: O/U 2.5

View
100%
73%
Yes 100¢No 0¢
19¢
N/A
$3
N/A
N/A
N/A
Settled
Yes
kalshi

Veronika Erjavec

View
0%
14%
Yes 0¢No 100¢
100¢
N/A
$743,859
N/A
N/A
$347,603
Settled
No
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Game Spread +/-5.5

View
0%
50%
Yes 0¢No 100¢
—
N/A
$356
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set Handicap +/-1.5

View
0%
65%
Yes 0¢No 100¢
—
N/A
$315
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 2 Winner

View
0%
79%
Yes 0¢No 100¢
—
N/A
$263
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

View
100%
1%
Yes 100¢No 0¢
0.5¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 2 O/U 8.5

View
100%
1%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 1 O/U 9.5

View
0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 2 O/U 9.5

View
0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Match O/U 22.5

View
100%
Yes 100¢No 0¢
20¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 2 O/U 10.5

View
0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Set 1 O/U 10.5

View
0%
50%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open WTA: Jasmine Paolini vs Veronika Erjavec Match O/U 23.5

View
100%
Yes 100¢No 0¢
20¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 18

Intro

This market tracks the outcome of the US Open WTA tennis match between Jasmine Paolini and Veronika Erjavec. The aggregated consensus probability for the leading outcome stands at 100.0%, drawn from Polymarket and Kalshi, with resolution based on official Grand Slam match statistics from the US Open WTA. The match is scheduled for August 30, 2026, so keep an eye on that date for potential resolution.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

All platforms use the same core resolution logic based on official Grand Slam statistics with consistent handling of incomplete matches, cancellations, and time limits.Primary resolution logic: Official Grand Slam match statistics from the US Open WTA, with credible reporting as a secondary source

Core resolution logic:

  • Match must be completed through normal play to determine outcomes
  • Markets resolve to 50-50 for incomplete matches, cancellations, or if play has not begun by September 13, 2026
  • Outcome is determined based on completed portion of play if it would have been guaranteed had the match been played to completion
  • Tiebreaks count as one game toward totals

Edge cases & clarifications:

  • Walkover/Retirement: Markets resolve to 50-50 unless the advancing player was already determined before the interruption
  • Match Not Started: All markets resolve to 50-50 if play has not begun by September 13, 2026
  • Partial Completion: Markets resolve based on completed portion if outcome would have been guaranteed; otherwise resolve to 50-50
Timing: Resolution occurs once official Grand Slam statistics are published, or by September 13, 2026 if not published within 2 hours of event conclusionOur 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 Jasmine Paolini and Veronika Erjavec in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Jasmine Paolini' if Jasmine Paolini advances against Veronika Erjavec. This market will resolve to 'Veronika Erjavec' if Veronika Erjavec advances against Jasmine Paolini. 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.

Kalshi

The market resolves based on the winner of the Paolini vs Erjavec professional tennis match in the 2026 US Open Women Singles Round of 128, provided that at least one ball has been played. If the match does not occur before any play due to injury, walkover, forfeiture, or other cancellation, the market resolves to a fair price. Postponements or delays do not immediately close the market; it remains open and closes after the rescheduled match concludes, with a two-week window for final resolution. The market is independent of the governing league, and all trademarks remain property of their respective owners.