# Roland Garros WTA: Katie Boulter vs Anastasia Potapova

> Polymarket binary prediction market. 21% implied probability of YES as of Thu, 28 May 2026 21:53:59 GMT. 24h change +0.0pp, 24h volume $121.33.

**Canonical URL:** https://orrery.me/markets/wta-boulter-potapov-2026-05-27
**Polymarket source:** https://polymarket.com/event/wta-boulter-potapov-2026-05-27
**Category:** Sports
**Resolves by:** Jun 3, 2026
**Last fetched:** 2026-05-28T21:53:59.798Z

## Live snapshot

| Metric | Value |
|---|---|
| YES probability | **21¢** (21%) |
| Δ 1h | +0.0pp |
| Δ 24h | +0.0pp |
| Δ 1w | +0.0pp |
| 24h volume | $121.33 |
| Lifetime volume | $4.4K |
| Liquidity (orderbook depth) | $52.8K |
| Spread | 1.00pp |

## Resolution

**Resolves by:** Jun 3, 2026

**Source:** https://www.wtatennis.com/scores

### Market description (verbatim from Polymarket)

> This market refers to the tennis match between Katie Boulter and Anastasia Potapova in the Roland Garros WTA, originally scheduled for May 27, 2026 at 5:00AM ET.
> 
> This market will resolve to 'Katie Boulter' if Katie Boulter advances against Anastasia Potapova.
> 
> This market will resolve to 'Anastasia Potapova' if Anastasia Potapova advances against Katie Boulter.
> 
> If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.

## Top holders

**Top YES holders**

- `0x5af4…a7df` — 21,693.48 shares
- `0x42c9…9623` — 11,362.465 shares
- `0xf519…906b` — 8,043.914 shares
- `0xd5d4…8b32` — 7,814.253 shares
- `0x2005…75ea` — 5,351.431 shares

**Top NO holders**

- `0x996a…e3cc` — 18,870.16 shares
- `0xf2ce…5462` — 17,788.99 shares
- `0x1eaf…9bf0` — 15,167.301 shares
- `0x204f…5e14` — 9,982.611 shares
- `0x4698…d7a5` — 4,851.181 shares

## 7-day price-history summary

| Metric | Value |
|---|---|
| Sample count | 72 |
| Window start | 2026-05-25T23:00:05.000Z |
| Window end | 2026-05-28T21:53:04.000Z |
| Range | 0¢ → 26¢ |
| Net change | -21.9pp |

Full series available as JSON via `GET https://orrery.me/api/markets?slugs=wta-boulter-potapov-2026-05-27` — the chart on the human page is rendered from this same data.

## Cite this

```
Orrery. "Roland Garros WTA: Katie Boulter vs Anastasia Potapova — 21% on Polymarket."
Retrieved 2026-05-28T21:53:59.798Z from https://orrery.me/markets/wta-boulter-potapov-2026-05-27.
```

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