# Will Barbora Krejcikova win the 2026 Women’s US Open?

> Polymarket binary prediction market. 1% implied probability of YES as of Tue, 26 May 2026 06:28:11 GMT. 24h change -0.2pp, 24h volume $268.5K.

**Canonical URL:** https://orrery.me/markets/will-barbora-krejcikova-win-the-2026-womens-us-open
**Polymarket source:** https://polymarket.com/event/will-barbora-krejcikova-win-the-2026-womens-us-open
**Category:** Sports
**Resolves by:** Sep 13, 2026
**Last fetched:** 2026-05-26T06:28:11.387Z

## Live snapshot

| Metric | Value |
|---|---|
| YES probability | **1¢** (1%) |
| Δ 1h | +0.0pp |
| Δ 24h | -0.2pp |
| Δ 1w | +0.7pp |
| 24h volume | $268.5K |
| Lifetime volume | $269.5K |
| Liquidity (orderbook depth) | $1.2K |
| Spread | 1.20pp |

## Resolution

**Resolves by:** Sep 13, 2026

**Source:** the market description on Polymarket; final settlement via UMA optimistic oracle.

### Market description (verbatim from Polymarket)

> 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.

## Top holders

**Top YES holders**

- `0x5a21…9318` — 1,000 shares
- `0xe372…eb38` — 739.69 shares
- `0x52b3…3a58` — 169.975 shares
- `0x1e69…e777` — 102.31 shares
- `0xd493…7f04` — 100 shares

**Top NO holders**

- `0xa5ef…2966` — 2,532.38 shares
- `0xa912…297f` — 5 shares
- `0x0ac6…04f7` — 4.118 shares
- `0x3dd2…9ab1` — 1.42 shares

## 7-day price-history summary

| Metric | Value |
|---|---|
| Sample count | 169 |
| Window start | 2026-05-19T06:00:06.000Z |
| Window end | 2026-05-26T05:04:04.000Z |
| Range | 0¢ → 1¢ |
| Net change | +0.7pp |

Full series available as JSON via `GET https://orrery.me/api/markets?slugs=will-barbora-krejcikova-win-the-2026-womens-us-open` — the chart on the human page is rendered from this same data.

## Cite this

```
Orrery. "Will Barbora Krejcikova win the 2026 Women’s US Open? — 1% on Polymarket."
Retrieved 2026-05-26T06:28:11.387Z from https://orrery.me/markets/will-barbora-krejcikova-win-the-2026-womens-us-open.
```

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