# Roland Garros WTA: Marta Kostyuk vs Oksana Selekhmeteva

> Polymarket binary prediction market. 93% implied probability of YES as of Sun, 24 May 2026 12:29:03 GMT. 24h change +1.5pp, 24h volume $15.2K.

**Canonical URL:** https://orrery.me/markets/wta-kostyuk-selekhm-2026-05-24
**Polymarket source:** https://polymarket.com/event/wta-kostyuk-selekhm-2026-05-24
**Category:** Sports
**Resolves by:** May 31, 2026
**Last fetched:** 2026-05-24T12:29:03.802Z

## Live snapshot

| Metric | Value |
|---|---|
| YES probability | **93¢** (93%) |
| Δ 1h | +0.0pp |
| Δ 24h | +1.5pp |
| Δ 1w | +0.0pp |
| 24h volume | $15.2K |
| Lifetime volume | $15.4K |
| Liquidity (orderbook depth) | $47.6K |
| Spread | 1.00pp |

## Resolution

**Resolves by:** May 31, 2026

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

### Market description (verbatim from Polymarket)

> This market refers to the tennis match between Marta Kostyuk and Oksana Selekhmeteva in the Roland Garros WTA, originally scheduled for May 24, 2026 at 5:00AM ET.
> 
> This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Oksana Selekhmeteva.
> 
> This market will resolve to 'Oksana Selekhmeteva' if Oksana Selekhmeteva advances against Marta Kostyuk.
> 
> 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**

- `0x6049…f14f` — 108,740.36 shares
- `0x33ab…9523` — 65,110.5 shares
- `0x710c…78ea` — 6,439.615 shares
- `0x1f64…3633` — 3,431.972 shares
- `0x7cb2…f12f` — 2,753.355 shares

**Top NO holders**

- `0xcf6c…7e66` — 134,508.15 shares
- `0xd5d4…8b32` — 24,442.005 shares
- `0x83d2…d196` — 10,407.21 shares
- `0x6a00…9158` — 6,118.042 shares
- `0x9527…f108` — 3,057.994 shares

## 7-day price-history summary

| Metric | Value |
|---|---|
| Sample count | 50 |
| Window start | 2026-05-22T05:00:12.000Z |
| Window end | 2026-05-24T05:36:03.000Z |
| Range | 90¢ → 93¢ |
| Net change | +0.0pp |

Full series available as JSON via `GET https://orrery.me/api/markets?slugs=wta-kostyuk-selekhm-2026-05-24` — the chart on the human page is rendered from this same data.

## Cite this

```
Orrery. "Roland Garros WTA: Marta Kostyuk vs Oksana Selekhmeteva — 93% on Polymarket."
Retrieved 2026-05-24T12:29:03.802Z from https://orrery.me/markets/wta-kostyuk-selekhm-2026-05-24.
```

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