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US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov
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US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov

Volume:
$43,416

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov

 - Polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov - Polymarket

1W

News

Positive

Negative

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Vol.

·

Resolved Aug 25, 2026

Closed: Aug 25, 6:53 PM EST

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Outcome
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Chance %
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Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
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US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov

View
100%
51%
Yes 100¢No 0¢
0.1¢
N/A
$42,096
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Set 1 Winner

100%
51%
Yes 100¢No 0¢
0.1¢
N/A
$952
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Set Handicap +/-1.5

100%
70%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Set 2 Winner

100%
53%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Match O/U 21.5

0%
49%
Yes 0¢No 100¢
—
N/A
$339
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Set Handicap +/-1.5

0%
32%
Yes 0¢No 100¢
—
N/A
$9
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: Julia Avdeeva vs Katherine Sebov Set 1 O/U 8.5

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

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Total Sets: O/U 2.5

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

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Set 2 O/U 8.5

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

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Set 1 O/U 9.5

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

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov 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: Julia Avdeeva vs Katherine Sebov Match O/U 22.5

0%
43%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Set 1 O/U 10.5

100%
51%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov Match O/U 23.5

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

US Open, Qualification WTA: Julia Avdeeva vs Katherine Sebov 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: Julia Avdeeva vs Katherine Sebov Game Spread +/-0.5

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

Description

This market refers to the tennis match between Julia Avdeeva and Katherine Sebov in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Julia Avdeeva' if Julia Avdeeva advances against Katherine Sebov. This market will resolve to 'Katherine Sebov' if Katherine Sebov advances against Julia Avdeeva. 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 Julia Avdeeva and Katherine Sebov in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Julia Avdeeva' if Julia Avdeeva advances against Katherine Sebov. This market will resolve to 'Katherine Sebov' if Katherine Sebov advances against Julia Avdeeva. 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 $42,486. It provides a snapshot of trader sentiment and betting activity as the match approaches, showing how the probability of each player winning shifts over time.

Prediction market odds in this market often reflect sharper, more nuanced insights than traditional sportsbook lines because they incorporate real-time trader sentiment and can adjust more rapidly. While sportsbooks may lag or smooth probabilities for broader appeal, this market can show tighter spreads and more volatile pricing, especially as new information like player form or weather conditions emerges.

This market resolves around Sep 1, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winner of the match will settle the market, and any official tournament results or reputable sports news sources will be used to verify the final decision.

Injuries, weather delays, or last-minute player withdrawals could shift this market significantly before resolution. Additionally, strong performances in warm-up matches, media updates, or changes in betting volume on Polymarket can cause rapid price swings. Any new information affecting either player’s chances is likely to be reflected quickly in the odds.