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 |
|---|---|
| Pozoblanco: Paul Inchauspe vs Hamish Stewart | 100% |
| Completed Match | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Total Sets: O/U 2.5 | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 2 O/U 8.5 | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 2 Winner | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Match O/U 21.5 | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 1 O/U 8.5 | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Match O/U 22.5 | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Match O/U 23.5 | 100% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 1 Winner | 0% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set Handicap +/-1.5 | 0% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 2 O/U 9.5 | 0% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 1 O/U 9.5 | 0% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set Handicap +/-1.5 | 0% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 2 O/U 10.5 | 0% |
| Pozoblanco: Paul Inchauspe vs Hamish Stewart Set 1 O/U 10.5 | 0% |
Market context
Paul Inchauspe and Hamish Stewart are scheduled to meet in a Pozoblanco ATP Challenger match on 13 July 2026. The market currently prices this contract at 100% YES on Polymarket's Polygon infrastructure, meaning traders holding conditional YES tokens anticipate Inchauspe will advance. This extreme pricing reflects either overwhelming confidence in the outcome or minimal liquidity depth; the settlement window extends to 20 July, allowing seven days for the match to conclude before resolution triggers the 50-50 tie clause.
Inchauspe, an Argentine player ranked in the lower ATP tiers, has competed regularly on the Challenger circuit where Pozoblanco fixtures typically draw mid-tier professionals. Stewart, a British player, similarly operates at Challenger level. Historical precedent from comparable lower-tier Challenger matches shows that 100% pricing rarely reflects genuine certainty—such extremes typically indicate thin order books rather than predictive consensus. Matches between players of similar ranking and circuit experience usually settle with meaningful variance; upsets occur at roughly 25–35% frequency in Challenger draws when seeding gaps are modest.
Traders should monitor official ATP Challenger scheduling confirmations and any withdrawal announcements in the week preceding 13 July. Weather disruptions at Spanish venues occasionally delay matches beyond the seven-day window, triggering the 50-50 resolution. Injury withdrawals or late-stage ranking shifts affecting tournament entry remain possible catalysts. The current 100% YES price suggests either a data gap in the market or concentrated position-taking; any credible information about player fitness, recent form, or head-to-head history could shift conditional token valuations significantly before settlement.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
Trade Pozoblanco: Paul Inchauspe vs Hamish Stewart on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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