Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Tax UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Hagen: Lorenzo Giustino vs Jerome Kym Match O/U 21.5 | 100% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 1 O/U 8.5 | 100% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 2 O/U 8.5 | 100% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 2 O/U 9.5 | 100% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set Handicap +/-1.5 | 100% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 2 O/U 10.5 | 100% |
| Hagen: Lorenzo Giustino vs Jerome Kym | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Total Sets: O/U 2.5 | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 1 Winner | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 2 Winner | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set Handicap +/-1.5 | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Match O/U 22.5 | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 1 O/U 9.5 | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Match O/U 23.5 | 0% |
| Hagen: Lorenzo Giustino vs Jerome Kym Set 1 O/U 10.5 | 0% |
Market context
Lorenzo Giustino and Jerome Kym are due to meet in Hagen, with the market settling on the player who advances, or 50-50 only if the match is cancelled, tied, or left unresolved beyond seven days. The current 0% YES price implies the crowd is assigning no meaningful chance to the specific settlement path that the market labels as YES, but that can reflect market mechanics as much as match expectation, so the live entry and completion status matter more than the headline number. The draw pages and match listings place this as a quarter-final on 7 August 2026, with both players listed on the same Hagen tie and no prior head-to-head recorded between them.[2][3][4][7][13]
The closest comparable frame is a Challenger-level clay match between players with broadly similar recent results rather than a top-versus-minnow mismatch. TennisTemple lists both men with positive recent form and no head-to-head, while 365Scores shows Kym with three wins in his last four and a 2-0 result over Matej Dodig in Hagen on 6 August, which suggests form and scheduling are the main pricing inputs here.[2][3][11][14] In regulatory terms, German GlüStV rules can affect whether a Germany-facing user can access or be served this kind of sports prediction market, while US CFTC reach is relevant if a platform is deemed to offer derivatives-style event contracts to US persons; those are jurisdictional issues, not match outcomes. A “no-KYC up to $1,500” threshold generally means a user may be able to trade or withdraw small amounts without full identity verification, but only below that cap and only where the platform and local rules permit access.
Watch for official order-of-play updates, court assignments, and any withdrawal or retirement notices, because the settlement rule turns on whether the match is actually played and whether a winner advances. The listings already differ slightly on timing and status, with some feeds showing scheduled play around 12:00 local time and others marking the contest live, so traders should treat the market as highly dependent on the tournament’s real-time update chain rather than pre-match probability alone.[1][5][7][8][10][11]
Methodology
This overview of Hagen: Lorenzo Giustino vs Jerome Kym 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.
UK Frequently Asked Questions
- 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 Tax UK has a different geo footprint.
- Is Polymarket regulated by the UKGC?
- No. Polymarket is not licensed by the UK Gambling Commission (UKGC). It is a decentralised prediction market operated under US regulation. UK traders can use it but do not benefit from UKGC dispute resolution or player protection requirements.
- What are the HMRC tax rules on Polymarket profits for UK traders?
- Polymarket profits are treated as cryptocurrency disposal events by HMRC. Each USDC settlement is a taxable event subject to Capital Gains Tax (CGT). For 2026/27, the CGT rate is 18% (basic rate) or 24% (higher rate). The annual CGT exemption is £3,000. Report via HMRC Self Assessment if your total crypto gains exceed £3,000 or proceeds exceed £50,000.
- Does Polymarket KYC apply to UK users?
- Yes. Polymarket requires KYC (Know Your Customer) verification for all users, including UK residents. You must provide a government-issued photo ID and a selfie. The process typically takes 5–10 minutes via their ID verification provider.
- What is the legal difference between Polymarket and Betfair Exchange for UK traders?
- Betfair Exchange is UKGC-licensed, meaning UK consumer protections apply and winnings are typically tax-free. Polymarket is not UKGC-licensed — it operates under decentralised blockchain rules. Profits from Polymarket are subject to HMRC CGT as crypto disposals. Choose based on your regulatory preference and tax situation.
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