Will Victoria Mboko win the 2026 Women’s US Open?

sportsResolved

No, settled Aug 28, 2026 UTC

Yes

0.0%

100.0%

Final Yes 0¢Final No 100¢

Lifetime volume

$54.9K

Resolved

Settled

Aug 28, 2026 UTC

Topic roomTennis

Where it stands

Resolved No on 28 Aug 2026.

The last daily price before settlement had No at 100%. Yes opened at 37% on 3 Jan 2026. Before it settled, across the 229 daily closes on record from 3 Jan 2026 to 28 Aug 2026 (9 days in that span have no close), the highest close was 37% on 3 Jan 2026 and the lowest 0.1% on 30 Jul 2026. Its largest one-day move was 23 points down, to 4.5% on 6 Jan 2026. $54.94K traded over the market's life.

54 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.

Polymarket record as of Oct 7, 8:04 PM UTC

Price historyPrice history from Polymarket's order book

Daily closes of the Yes price, Polymarket CLOB, 229 points, 3 Jan 2026 – 28 Aug 2026

Yes price, first and latest
Observed	Yes price
3 Jan 2026	37.0%
28 Aug 2026	0.1%

Holders left after settlement

Winners have redeemed their shares, so most of what is left is the losing side.

Trader	Outcome	Shares
Indigo Signal 2966	No	148.66K
timetowander	Yes	19K
Shawnyou	Yes	10K

Rules

How this market was settled

The 2026 U.S. Open tennis tournament is scheduled for August 23 - September 13, 2026. This market will resolve to the player that wins the 2026 U.S. Open Women’s Singles Tournament. If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Women’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 U.S. Open Women’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.