TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

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
Monterrey Open: Janice Tjen vs Yulia Starodubtseva
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva

Volume:
$126,682

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 1 O/U 8.5

 - Polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 1 O/U 8.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 26, 2026

Closed: Aug 26, 8:15 AM EST

polymarket

Polymarket

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

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 1 O/U 8.5

View
100%
25%
Yes 100¢No 0¢
0.1¢
N/A
$491
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 1 O/U 9.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$11
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva

View
0%
56%
Yes 0¢No 100¢
—
N/A
$125,718
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Game Spread +/-1.5

View
0%
51%
Yes 0¢No 100¢
—
N/A
$317
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 2 Winner

View
0%
56%
Yes 0¢No 100¢
—
N/A
$89
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Match O/U 21.5

View
0%
51%
Yes 0¢No 100¢
—
N/A
$28
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Total Sets: O/U 2.5

View
0%
37%
Yes 0¢No 100¢
—
N/A
$8
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set Handicap +/-1.5

View
0%
36%
Yes 0¢No 100¢
—
N/A
$8
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Match O/U 22.5

View
0%
44%
Yes 0¢No 100¢
—
N/A
$7
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 1 Winner

View
0%
55%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 2 O/U 8.5

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

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 2 O/U 9.5

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

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Match O/U 23.5

View
0%
44%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Monterrey Open: Janice Tjen vs Yulia Starodubtseva Set 2 O/U 10.5

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

Monterrey Open: Janice Tjen vs Yulia Starodubtseva 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
Total markets: 16

Description

This market refers to the tennis match between Janice Tjen and Yulia Starodubtseva in the Monterrey Open, originally scheduled for August 25, 2026 at 6:30PM ET. This market will resolve to 'Janice Tjen' if Janice Tjen advances against Yulia Starodubtseva. This market will resolve to 'Yulia Starodubtseva' if Yulia Starodubtseva advances against Janice Tjen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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.

Polymarket

This market refers to the tennis match between Janice Tjen and Yulia Starodubtseva in the Monterrey Open, originally scheduled for August 25, 2026 at 6:30PM ET. This market will resolve to 'Janice Tjen' if Janice Tjen advances against Yulia Starodubtseva. This market will resolve to 'Yulia Starodubtseva' if Yulia Starodubtseva advances against Janice Tjen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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.

Frequently asked questions

The dashboard for the Monterrey Open tennis match tracks real-time odds and price movements on Polymarket. It shows how traders are betting on Janice Tjen versus Yulia Starodubtseva, with updates reflecting market sentiment and volume changes. You can see current top-outcome probabilities, historical price charts, and $126,674 24-hour volume, giving you a live view of where the market stands for this event.

This market resolves around Sep 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on the official match conclusion, and the platform will update the market accordingly shortly after the final point is played.

Key signals that could shift odds in this market include player injuries, recent match performances, changes in tournament conditions, or weather updates affecting the venue. Any news on player confidence, seeding adjustments, or strategic changes may also influence trader sentiment and cause rapid price swings before the event concludes on Sep 1, 2026.