# GP SAR La Princesse Lalla Meryem: Yulia Starodubtseva vs Anhelina Kalinina

> Polymarket binary prediction market. 43% implied probability of YES as of Wed, 20 May 2026 20:50:47 GMT. 24h change +0.0pp, 24h volume $13.4K.

**Canonical URL:** https://orrery.me/markets/wta-starodu-kalinin-2026-05-20
**Polymarket source:** https://polymarket.com/event/wta-starodu-kalinin-2026-05-20
**Category:** Sports
**Resolves by:** May 27, 2026
**Last fetched:** 2026-05-20T20:50:47.687Z

## Live snapshot

| Metric | Value |
|---|---|
| YES probability | **43¢** (43%) |
| Δ 1h | +0.0pp |
| Δ 24h | +0.0pp |
| Δ 1w | +0.0pp |
| 24h volume | $13.4K |
| Lifetime volume | $13.4K |
| Liquidity (orderbook depth) | $49.6K |
| Spread | 1.00pp |

## Resolution

**Resolves by:** May 27, 2026

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

### Market description (verbatim from Polymarket)

> This market refers to the tennis match between Yulia Starodubtseva and Anhelina Kalinina in the GP SAR La Princesse Lalla Meryem, originally scheduled for May 20, 2026 at 5:00AM ET.
> 
> This market will resolve to 'Yulia Starodubtseva' if Yulia Starodubtseva advances against Anhelina Kalinina.
> 
> This market will resolve to 'Anhelina Kalinina' if Anhelina Kalinina advances against Yulia Starodubtseva.
> 
> 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**

- `0xfe78…0319` — 12,791.46 shares
- `0x83d2…d196` — 8,946.27 shares
- `0x82a5…674e` — 8,360.48 shares
- `0x51e1…5ec9` — 7,999.969 shares
- `0x288c…3641` — 6,260.612 shares

**Top NO holders**

- `0x5268…135d` — 16,620.731 shares
- `0x3555…ba40` — 12,429.12 shares
- `0x4f29…7a7e` — 11,440.869 shares
- `0x6a88…b859` — 8,008 shares
- `0x45e1…5934` — 5,592.633 shares

## 7-day price-history summary

| Metric | Value |
|---|---|
| Sample count | 24 |
| Window start | 2026-05-19T17:00:05.000Z |
| Window end | 2026-05-20T15:44:15.000Z |
| Range | 41¢ → 67¢ |
| Net change | -24.5pp |

Full series available as JSON via `GET https://orrery.me/api/markets?slugs=wta-starodu-kalinin-2026-05-20` — the chart on the human page is rendered from this same data.

## Cite this

```
Orrery. "GP SAR La Princesse Lalla Meryem: Yulia Starodubtseva vs Anhelina Kalinina — 43% on Polymarket."
Retrieved 2026-05-20T20:50:47.687Z from https://orrery.me/markets/wta-starodu-kalinin-2026-05-20.
```

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