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US Open, Qualification WTA: Harmony Tan vs Mary Stoiana
polymarket

Who will win Harmony Tan vs Mary Stoiana?

Volume:
$27,120

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set Handicap +/-1.5

 - Polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set Handicap +/-1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 25, 2026

Closed: Aug 25, 7:16 PM EST

polymarket

Polymarket

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

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set Handicap +/-1.5

View
100%
46%
Yes 100¢No 0¢
0.1¢
N/A
$139
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 1 O/U 8.5

100%
32%
Yes 100¢No 0¢
0.1¢
N/A
$54
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana

0%
24%
Yes 0¢No 100¢
—
N/A
$26,765
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 1 Winner

0%
31%
Yes 0¢No 100¢
—
N/A
$150
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Match O/U 21.5

0%
44%
Yes 0¢No 100¢
—
N/A
$8
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 2 Winner

0%
37%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 2 O/U 8.5

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

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Total Sets: O/U 2.5

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

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set Handicap +/-1.5

0%
14%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Match O/U 22.5

0%
41%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 1 O/U 9.5

100%
56%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 2 O/U 9.5

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

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Match O/U 23.5

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

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 1 O/U 10.5

0%
49%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Set 2 O/U 10.5

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

US Open, Qualification WTA: Harmony Tan vs Mary Stoiana Game Spread +/-4.5

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 17

Description

This market refers to the tennis match between Harmony Tan and Mary Stoiana in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Harmony Tan' if Harmony Tan advances against Mary Stoiana. This market will resolve to 'Mary Stoiana' if Mary Stoiana advances against Harmony Tan. 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 Harmony Tan and Mary Stoiana in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Harmony Tan' if Harmony Tan advances against Mary Stoiana. This market will resolve to 'Mary Stoiana' if Mary Stoiana advances against Harmony Tan. 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

On Polymarket, this dashboard tracks the latest odds and price history for the US Open WTA qualifier market, along with real-time 24-hour volume of $26,955. It shows how traders on Polymarket are positioning themselves ahead of the match, offering a live snapshot of market sentiment and liquidity for this specific tennis event.

Prediction market odds in this market often reflect sharper, more nuanced probabilities compared to traditional sportsbook lines, because they are driven directly by trader sentiment and real-time betting activity. While sportsbooks may set their odds based on broader models and public interest, this market captures focused trader insights, sometimes showing tighter spreads or different favorites based on recent form and matchup dynamics.

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 confirmed.

Injuries, weather delays, or last-minute player withdrawals could shift this market significantly before resolution. Additionally, strong performance in warm-up matches, media commentary, and analyst predictions may influence trader sentiment. Any update affecting the perceived likelihood of each player advancing will likely cause price movements on Polymarket as traders react to new information.