Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 1 O/U 8.5 | 100% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 2 O/U 8.5 | 100% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 1 O/U 9.5 | 100% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 2 O/U 9.5 | 100% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 1 O/U 10.5 | 100% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 2 O/U 10.5 | 100% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Match O/U 36.5 | 83% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Total Sets: O/U 3.5 | 79% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Match O/U 40.5 | 75% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 2 Winner | 54% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 3 Winner | 52% |
| Completed Match | 51% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set Handicap +/-1.5 | 51% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 4 O/U 10.5 | 51% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Match O/U 38.5 | 50% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 4 Winner | 50% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 3 O/U 8.5 | 50% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 3 O/U 9.5 | 50% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 3 O/U 10.5 | 50% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 4 O/U 8.5 | 50% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 4 O/U 9.5 | 50% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina | 40% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set Handicap +/-2.5 | 40% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Total Sets: O/U 4.5 | 38% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set Handicap +/-1.5 | 25% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set Handicap +/-2.5 | 4% |
| Wimbledon ATP: Felix Auger-Aliassime vs Alejandro Davidovich Fokina Set 1 Winner | 0% |
Market context
Felix Auger-Aliassime, the world number three, faces Alejandro Davidovich Fokina, ranked 23, in a crucial fourth-round Wimbledon ATP match on Court 1, scheduled to begin at 13:10 UTC today. The crowd-implied probability of 60% favouring Auger-Aliassime to advance reflects his superior ranking and recent grass-court form, though Davidovich Fokina’s resilience in tight sets presents a tangible upset risk. Historical precedents from previous Wimbledon editions show that world number three players often hold a 55–65% win rate against opponents ranked 20–25 in early rounds, aligning closely with the current market pricing.
Traders should monitor the finalised match schedule, as the exact start time remains unconfirmed, which could impact liquidity and on-chain positioning. Key catalysts include Auger-Aliassime’s pre-match fitness announcements and any weather delays, given Wimbledon’s susceptibility to rain interruptions. Additionally, whale flows in BTC and ETH may correlate with USDC settlement volumes on btc-prediction.bet, as macro volatility often drives speculative capital into prediction markets. For real-time updates on player conditions, refer to the official Wimbledon press releases [2]. The market resolves based on who advances, with USDC settlement tied to on-chain mechanics and BTC/ETH macro trends influencing trader behaviour.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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.
FAQ
- 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.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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