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

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Active sub-markets

Market context

The Rabat tie between Yuliia Starodubtseva and Anhelina Kalinina was scheduled for today, but the live listings and recent reporting suggest the main question is whether it is played on time and to completion. Starodubtseva reached the second round in straight sets over Angela Fita Boluda, while Kalinina came through a long all-Ukrainian match against Yulia Starodubtseva before being listed to meet Anna Bondar next, indicating the draw has already been moving and the event is active on clay in Morocco.

On comparable form, Kalinina has the stronger clay record and the higher profile at this level. Tennis Tonic put her 2026 record at 31-9 overall and 27-5 on clay, which is a significant marker for a WTA 250 event on this surface. Starodubtseva has had solid recent results too, but she is generally being priced as the underdog against a player with more proven clay-court consistency and a deeper run of wins this season. That helps explain why the market has gravitated sharply towards Kalinina, even if the current 0% YES price leaves room for a scheduling or resolution issue rather than a pure match view.

For traders, the key catalysts are official order-of-play updates, any late withdrawals, and whether the match is completed before the market’s seven-day settlement backstop. SofiaScore, Flashscore and other live-score services had the fixture listed for 20 May, while Rabat reporting from Mezha.net described Kalinina as already advancing through the tournament and due to face Bondar. If the match was moved, interrupted by weather, or not started as planned, that matters more here than the pre-match form gap.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews GP SAR La Princesse Lalla Meryem: Yulia Starodubtseva vs Anhelina Kalinina across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.