Internazionali BNL d'Italia: Coco Gauff vs Elina Svitolina

Platform comparison

Active sub-markets

Market context

Coco Gauff and Elina Svitolina are due to play the Rome women’s final on clay, with official listings showing the match at the Centrale on 16 May. The market’s current 0% YES reads as a data error rather than a live view, because the event is already scheduled and reported by multiple tennis outlets as the completed final matchup. For context, Svitolina has the better head-to-head, 3-2, and has won the two most recent meetings, both in straight sets after three-set battles, including Dubai in February. Rome’s slow clay and the fact that Gauff is defending champion matter, but they do not override the basic matchup history.

For traders, the main catalysts are administrative rather than sporting: whether the official WTA result is posted cleanly, whether the match is completed within the settlement window, and whether any interruption forces a no-contest or delayed resolution. WTA reporting says Svitolina could move to No. 3 in the race with a win, while Gauff would rise with either result, which underlines that both players had meaningful ranking incentives. Recent reports from Eurosport, SuperTennis and the WTA all point to the same final pairing, which is the key fact for settlement once the official result is confirmed. Accessibility also depends on the venue’s market rules: in Germany, GlüStV-style controls can limit access where betting-like products are treated as gambling; in the US, CFTC jurisdiction can apply to event contracts offered to US persons; and “no-KYC up to $1,500” means smaller trades may be available without identity verification, but only within platform limits and where permitted by local rules.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Internazionali BNL d'Italia: Coco Gauff vs Elina Svitolina 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

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.

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.