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 | 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% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 1 O/U 8.5 | 100% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 2 O/U 8.5 | 100% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 2 O/U 9.5 | 100% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set Handicap +/-1.5 | 100% |
| Zug: Zsombor Piros vs Max Hans Rehberg | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 2 Winner | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 1 Winner | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Total Sets: O/U 2.5 | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Match O/U 21.5 | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set Handicap +/-1.5 | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 1 O/U 9.5 | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Match O/U 22.5 | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 2 O/U 10.5 | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Set 1 O/U 10.5 | 0% |
| Zug: Zsombor Piros vs Max Hans Rehberg Match O/U 23.5 | 0% |
Market context
Polymarket’s contract on **Zsombor Piros vs Max Hans Rehberg** is pricing the match as effectively **dead**, with the market showing a 0% YES probability despite the event being on the Zug Challenger schedule for 22 July 2026. On Polymarket, buyers lock USDC into conditional tokens on Polygon, so the price reflects the crowd’s view of whether Piros will advance against Rehberg under the market rules, not a generic opinion on either player.
That 0% level is best read against how challenger tennis markets typically behave when one side is strongly favoured or when the exchange thinks the state of play is already close to settled. Tennis Tonic’s pre-match preview leaned to Piros, listing him as the pick and showing short odds of 1.31 versus 3.08 for Rehberg, which fits a lopsided contest rather than a genuine coin flip.[2] The listed head-to-head page also places the fixture in Zug and gives a start time of 12:15pm local on 22 July, suggesting the market is tied to a specific scheduled meeting rather than an open-ended tournament path.[1]
The main catalysts for traders are basic but decisive: whether the match is actually played, whether either player withdraws before first ball, and whether the ATP Challenger order of play changes the pairing or timing. Polymarket’s own event language matters here, because cancellation, a tie, or a delay beyond seven days without a winner can settle the contract 50-50, while an injury or walkover before start is handled differently from a match that begins but does not finish.[3] Because the contract resolves on advancement, any official scoreboard, walkover notice, or updated daily schedule from Zug is more relevant than speculative form talk.
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's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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.
- 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.
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