Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Match O/U 21.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 1 O/U 8.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 2 O/U 8.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 2 O/U 9.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Match O/U 22.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 1 O/U 9.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 2 O/U 10.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Match O/U 23.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set Handicap +/-1.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 1 O/U 10.5 | 100% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky | 0% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Total Sets: O/U 2.5 | 0% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 1 Winner | 0% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set 2 Winner | 0% |
| Brownsburg: Edas Butvilas vs Daniel Milavsky Set Handicap +/-1.5 | 0% |
Market context
A Challenger Series match scheduled for Brownsburg on 12 August 2026 will pit Lithuanian qualifier Edas Butvilas against Daniel Milavsky. The 0% implied probability suggests either a technical listing issue or genuine uncertainty about whether the fixture will proceed as scheduled. Settlement occurs on 19 August, allowing a seven-day window for completion before the market defaults to 50-50 resolution.
Butvilas and Milavsky operate at similar career levels within lower-tier professional circuits, making historical precedent difficult to establish from major tour records. Both players have competed primarily on Challenger and ITF tours, where surface conditions and draw composition shift dramatically week to week. The Brownsburg venue itself hosts a smaller tournament, meaning neither player's prior results at this specific location offer reliable predictive value. Consensus markets on comparable Challenger fixtures typically reflect modest favourite-underdog splits rather than extreme probability distributions, suggesting the current 0% reading warrants scrutiny.
Traders should monitor tournament draw confirmations and player withdrawal announcements through early August, as Challenger scheduling often sees late changes. Weather forecasts for the Brownsburg region in mid-August may also influence match timing. Any official postponement beyond the scheduled date creates immediate resolution risk under the market's terms. Recent ITF and Challenger results for both players through July 2026 will provide the most relevant form indicators, though injury reports or ranking fluctuations could shift competitive positioning closer to match day.
Methodology
We track Brownsburg: Edas Butvilas vs Daniel Milavsky across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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.
UK Frequently Asked Questions
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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