Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Total Sets: O/U 2.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 1 Winner | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Match O/U 21.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 2 O/U 8.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 1 O/U 8.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Match O/U 22.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 1 O/U 9.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Match O/U 23.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 1 O/U 10.5 | 100% |
| Rome: Lina Gjorcheska vs Deborah Chiesa | 0% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 2 Winner | 0% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set Handicap +/-1.5 | 0% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 2 O/U 9.5 | 0% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set Handicap +/-1.5 | 0% |
| Rome: Lina Gjorcheska vs Deborah Chiesa Set 2 O/U 10.5 | 0% |
Market context
A qualifying-round match between Lina Gjorcheska and Deborah Chiesa is scheduled for the Rome tournament on 13 July 2026. The current crowd-implied probability of 0% YES reflects either minimal trading volume or a decisive consensus that Chiesa will advance. Settlement occurs by 20 July, allowing a seven-day buffer for rescheduling before the market resolves to 50-50 if no winner emerges.
Gjorcheska, a North Macedonian player, and Chiesa, an Italian competitor, occupy lower-ranking positions within professional tennis hierarchies. Historical precedent suggests that matches between players of comparable ranking typically see sportsbook lines cluster within a narrow range—usually between 45–55 implied probability for the favoured player—unless one competitor holds a documented head-to-head advantage or recent form divergence. The 0% reading here is extreme; it either signals that one player has withdrawn, that Chiesa is heavily favoured based on recent results or ranking differential, or that the market has simply attracted insufficient liquidity to establish a meaningful line.
Traders should monitor official tournament draws and injury announcements through the ATP and WTA websites through early July. Any withdrawal or late-round cancellation would trigger the 50-50 resolution clause. Recent form data—including qualifying-round results from June 2026 events—will clarify whether the current probability reflects genuine analytical consensus or merely thin order books. Comparison with Betfair or other sportsbook lines will reveal whether the 0% reading represents genuine market conviction or a data-collection artefact.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets UK, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
Trade Rome: Lina Gjorcheska vs Deborah Chiesa on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →