Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Market UK Pick polygram.ink |
7% | 93% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Market UK → |
Polymarket polymarket.com |
7% | 93% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Market UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Market UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Market UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Market UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Prediction Market UK.
Active sub-markets
Market context
On Saturday, 6 June 2026, Romania and Wales will meet in a FIFA International Friendly at an unconfirmed venue. In prediction markets, a YES share represents a bet that Romania will win the match; a NO share bets on either a Welsh victory or a draw. The current crowd-implied probability of 18% for a Romanian win reflects the market's assessment that this outcome is unlikely but plausible. Settlement occurs at 17:45 UTC on the match date, once the final result is official.
Romania and Wales have met twice in competitive fixtures since 2012, with Romania winning once and Wales once. In broader context, Romania's recent form in friendlies has been mixed—they drew 0–0 with Bulgaria in March 2024 and lost 2–1 to Kosovo in September 2023. Wales, meanwhile, have struggled in recent friendlies, losing to Iceland (1–0) and drawing with Gibraltar (1–1) in late 2023. Neither side has established dominance in head-to-head play, suggesting the 18% probability for a Romanian win may reflect Wales's slightly stronger recent ranking (currently around 19th in FIFA standings versus Romania's 27th) rather than a decisive historical edge.
Traders should monitor team news releases in the fortnight before the match, particularly injury updates to key players and squad announcements. Friendly fixtures often see experimental lineups and rotations, which can shift expected performance significantly. Fixture congestion in late May 2026—as domestic seasons conclude—may also affect player availability and fatigue levels. Any late venue changes or unusual scheduling adjustments should be tracked, as these can influence travel logistics and preparation time for both camps.
Methodology
We track Romania vs. Wales 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
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?
- Prediction Market UK 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 Prediction Market UK?
- Zero. Prediction Market UK 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.
- 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.
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