---
title: "US Open 2026: To Reach Quarterfinals (Women's Singles)"
canonical_url: https://betcrypto.now/events/us-open-2026-to-reach-quarterfinals-womens-singles
status: ended
trading_closes_at: 2026-09-09T23:59:00+00:00
total_volume_usd: 54990.64
venues: ["Polymarket"]
categories: ["Sports", "Tennis"]
prices_as_of: 2026-10-09T10:48:33+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/us-open-2026-to-reach-quarterfinals-womens-singles
---

# US Open 2026: To Reach Quarterfinals (Women's Singles)

Ended · $54,991 traded · listed on Polymarket

## Result

Delisted by every venue without a result — this event will not resolve.

## About

This market will resolve to "Yes" if the listed player clinches a spot in the Quarterfinals at the 2026 US Open per US Open rules. Otherwise, the associated market will resolve to "No".

If at any point it becomes impossible for the listed player to clinch a spot in the Quarterfinals at the 2026 US Open (e.g. the player is eliminated), the associated market will resolve to "No".

If the 2026 US Open is cancelled, postponed after September 27, 11:59 PM ET, or the players that qualified for the Quarterfinals have not been officially confirmed by the USTA within that timeframe, this market will resolve to "No".

The resolution source for this market will be official information from the USTA and WTA; however, a consensus of credible reporting may also be used.

_From Polymarket's listing._

## Naomi Osaka

| Outcome | Probability | Cheapest | Polymarket |
|---|---|---|---|
| Yes | — | — | — |
| No | — | — | — |

## Other markets

- Aryna Sabalenka — 2 outcomes
- Elena Rybakina — 2 outcomes
- Jessica Pegula — 2 outcomes
- Coco Gauff — 2 outcomes
- Mirra Andreeva — 2 outcomes
- Linda Noskova — 2 outcomes
- Karolina Muchova — 2 outcomes
- Iga Swiatek — 2 outcomes
- Elina Svitolina — 2 outcomes
- Amanda Anisimova — 2 outcomes
- Marta Kostyuk — 2 outcomes
- Belinda Bencic — 2 outcomes
- Iva Jovic — 2 outcomes
- Diana Shnaider — 2 outcomes
- Sorana Cirstea — 2 outcomes
- Alexandra Eala — 2 outcomes
- Ekaterina Alexandrova — 2 outcomes
- Jasmine Paolini — 2 outcomes
- Maja Chwalinska — 2 outcomes
- Anna Kalinskaya — 2 outcomes
- Madison Keys — 2 outcomes
- Elise Mertens — 2 outcomes
- Anastasia Potapova — 2 outcomes
- Emma Navarro — 2 outcomes
- Marie Bouzkova — 2 outcomes
- Barbora Krejcikova — 2 outcomes
- Sara Bejlek — 2 outcomes
- Ann Li — 2 outcomes
- Jelena Ostapenko — 2 outcomes
- Leylah Fernandez — 2 outcomes
- Maria Sakkari — 2 outcomes
- Reese Brantmeier — 2 outcomes
- Thea Frodin — 2 outcomes
- Leolia Jeanjean — 2 outcomes
- Sofia Kenin — 2 outcomes
- Carol Young Suh Lee — 2 outcomes
- Taylah Preston — 2 outcomes
- Sloane Stephens — 2 outcomes
- Venus Williams — 2 outcomes

_Every market's prices are on the event page._

## Open on a venue

- [Polymarket](https://betcrypto.now/go/e/344816?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/us-open-2026-to-reach-quarterfinals-womens-singles.

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