Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 2 Winner | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Match O/U 21.5 | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Total Sets: O/U 2.5 | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 2 O/U 8.5 | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Match O/U 22.5 | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 2 O/U 9.5 | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Match O/U 23.5 | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 2 O/U 10.5 | 100% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze | 0% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 1 O/U 8.5 | 0% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 1 Winner | 0% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 1 O/U 9.5 | 0% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set Handicap +/-1.5 | 0% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set 1 O/U 10.5 | 0% |
| Hamburg: Max Hans Rehberg vs Saba Purtseladze Set Handicap +/-1.5 | 0% |
Market context
Max Hans Rehberg and Saba Purtseladze are scheduled to meet in Hamburg on 13 August 2026, with the conditional token currently pricing Rehberg's advancement at zero probability on Polygon. The match sits within the ATP 500 Hamburg tournament calendar, a clay-court event that typically draws mid-ranking professionals and emerging talent. Settlement hinges on a definitive winner by 20 August; cancellation, ties, or delays beyond seven days without resolution trigger a 50-50 split.
Historical precedent suggests extreme probabilities in tennis prediction markets often reflect incomplete information rather than genuine certainty. Rehberg, a German player ranked outside the top 200, has limited recent ATP match data; Purtseladze, a Georgian competitor, similarly occupies the lower professional tiers. When both players lack substantial recent tournament visibility or head-to-head records, markets frequently misprice through absence of liquidity rather than genuine analytical consensus. Early-round Hamburg draws frequently feature such matchups where conditional token pricing diverges sharply from implied competitive balance.
Traders should monitor official ATP Hamburg draw confirmations and any late withdrawals through early August, as lower-ranked players frequently face last-minute scheduling changes or injury scratches. Polymarket's settlement mechanism requires match completion; even a retirement mid-match after one set completion would resolve to the advancing player rather than triggering the 50-50 clause. Recent tournament schedules suggest Hamburg qualifiers typically run 10–12 August, with main-draw matches beginning 13 August, making the original scheduling window tight for potential rescheduling complications.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Hamburg: Max Hans Rehberg vs Saba Purtseladze on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Open live market →