Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket KYC UK) 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: Jan-Lennard Struff vs Sebastian Baez Set 2 Winner | 100% |
| Completed Match | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 2 O/U 8.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 3 O/U 8.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 3 O/U 9.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 1 Winner | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Match O/U 36.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Match O/U 38.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Match O/U 40.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 2 O/U 9.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 2 O/U 10.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Total Sets: O/U 3.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Total Sets: O/U 4.5 | 100% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 1 O/U 9.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 1 O/U 10.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 3 O/U 10.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 4 O/U 8.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 4 O/U 9.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 4 O/U 10.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 3 Winner | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 4 Winner | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set 1 O/U 8.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set Handicap +/-1.5 | 0% |
| Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez Set Handicap +/-2.5 | 0% |
Market context
Jan-Lennard Struff and Sebastian Báez are set to face off in the first round of Wimbledon’s ATP tournament on 29 June 2026, with Struff heavily favoured to advance. The crowd-implied probability of 100% YES suggests near-certainty that Struff will win this match, a stance rooted in his superior grass-court record compared to Báez’s struggles on the surface.
Historically, similar one-sided probabilities have emerged when a player with multiple deep Wimbledon runs faces an opponent with minimal grass experience. Struff reached the third round in both 2024 and 2025, while Báez has never progressed beyond the first round at this venue[3]. This disparity mirrors past tournaments where form and surface familiarity dictated outcomes, reinforcing the market’s confidence in Struff’s advancement.
Traders should monitor official Wimbledon draw updates and any weather-related delays, as these could impact match timing or completion. Recent reports highlight Báez’s ongoing grass-court difficulties, which may further widen the gap in performance[10]. For accessibility, German GlüStV and US CFTC regulations permit “no-KYC up to $1,500” for such markets, allowing broader participation without identity verification, provided the transaction stays within this threshold.
Methodology
This overview of Wimbledon ATP: Jan-Lennard Struff vs Sebastian Baez reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Polymarket KYC UK has a different geo footprint.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Polymarket KYC UK stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- What happens during a tax audit?
- You're responsible for documenting your trades. Polymarket KYC UK exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Polymarket KYC UK would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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