Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
76% | 24% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Todi: Maxim Mrva vs Pierluigi Basile | 76% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 1 Winner | 59% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 1 O/U 8.5 | 52% |
| Todi: Maxim Mrva vs Pierluigi Basile Total Sets: O/U 2.5 | 51% |
| Completed Match | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 2 O/U 8.5 | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 2 Winner | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 2 O/U 9.5 | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 1 O/U 9.5 | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 2 O/U 10.5 | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Set 1 O/U 10.5 | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Match O/U 23.5 | 50% |
| Todi: Maxim Mrva vs Pierluigi Basile Set Handicap +/-1.5 | 44% |
| Todi: Maxim Mrva vs Pierluigi Basile Match O/U 21.5 | 37% |
| Todi: Maxim Mrva vs Pierluigi Basile Match O/U 22.5 | 23% |
| Todi: Maxim Mrva vs Pierluigi Basile Set Handicap +/-1.5 | 10% |
Market context
Maxim Mrva faces Pierluigi Basile in a Challenger-level tennis match scheduled for 10 August 2026 in Todi, Italy. The 76% crowd-implied probability favours Mrva's advancement, reflecting either a significant ranking or form differential between the two competitors, or established head-to-head history. Settlement occurs on 17 August 2026, allowing a seven-day window for match completion; any cancellation, tie, or delay beyond that threshold triggers a 50-50 resolution regardless of on-court circumstances.
Lower-tier professional tennis matches—particularly Challenger events—exhibit higher volatility in prediction markets than ATP or Grand Slam fixtures, partly because player data is sparser and injury disclosures less standardised. Historical precedent suggests that when crowd probability exceeds 70% in such matchups, the favourite advances roughly 75–80% of the time, though weather delays and late withdrawals occur more frequently at regional venues than at major tournaments. Todi's August scheduling occasionally encounters heat-related suspensions or rescheduling.
Traders should monitor official ATP Challenger Tour announcements and the Todi tournament draw confirmation in early August for any roster changes or surface conditions affecting play style. Court surface type—clay, hard, or grass—materially influences Mrva's and Basile's relative performance; Italian Challenger events typically favour baseline consistency over serve-and-volley patterns. Any withdrawal announcement before 10 August triggers immediate resolution mechanics. USDC settlement will execute within 48 hours of official match result publication on the ATP website.
Methodology
This page reads Todi: Maxim Mrva vs Pierluigi Basile on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
UK Frequently Asked Questions
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- 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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