Internationaux de Strasbourg: Emma Navarro vs Iva Jovic

Platform comparison

Active sub-markets

Market context

Emma Navarro is due to play Iva Jovic at the Internationaux de Strasbourg, a WTA main-draw match scheduled for 20 May. With the crowd currently pricing this at 100% YES, the market is already behaving as if the result is effectively locked, so the useful check is not sentiment but whether the fixture is still live, completed, or vulnerable to a no-contest outcome inside the settlement window.

For traders running conditional orders or automated hedges, comparable WTA markets tend to stay pinned only when the match is formally on court and progressing normally. The more relevant historical read is that Strasbourg is a clay-court event with occasional scheduling compression, so a 100% price can still be fragile if the draw slips, weather intervenes, or a player withdraws before play starts. A pre-match all-in price is usually less informative than the status feed on the tournament site and live-score platforms, especially once the settlement rule distinguishes a played match from a cancelled or delayed one.

The main catalysts to watch are straightforward: official order of play updates, any late medical or withdrawal news, and whether the fixture starts within the published window. Sofascore listed the match for 20 May at 15:30 UTC, while FanDuel and other market pages were still carrying it as an active set market, which suggests the operational question is timing rather than competitive balance. Programmatically, a trader would monitor tournament announcements, then the live scoring API or scoreline feeds for a “started” flag, because once the first ball is struck the path to settlement changes materially.

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Methodology

We track Internationaux de Strasbourg: Emma Navarro vs Iva Jovic on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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.

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.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.