Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| Plovdiv: Inaki Montes vs Sandro Kopp Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Completed Match | 100% YES | 0% NO |
| Plovdiv: Inaki Montes vs Sandro Kopp | 100% Inaki Montes | 0% Sandro Kopp |
| Plovdiv: Inaki Montes vs Sandro Kopp Match O/U 21.5 | 100% Over | 0% Under |
| Plovdiv: Inaki Montes vs Sandro Kopp Set 2 O/U 8.5 | 100% Over | 0% Under |
| Plovdiv: Inaki Montes vs Sandro Kopp Set 1 O/U 8.5 | 100% Over | 0% Under |
Market context
The tennis match between Inaki Montes-De La Torre and Sandro Kopp at the Plovdiv Challenger in Bulgaria is set for today, 27 June 2026, on Court 1, with a clay surface. The crowd-implied probability of 100% YES suggests the market expects Inaki Montes to advance, though this figure reflects current Polymarket pricing rather than a guaranteed outcome. On Polymarket, this contract trades at the maximum USDC price on the Polygon network, utilising conditional tokens to lock in the payout for the “Inaki Montes advances” outcome.
Historically, 100% probabilities in live tennis markets often precede unexpected retirements or cancellations, as seen in prior ATP Challenger events where weather delays or player injuries overturned near-certain odds. In the 2025 Plovdiv Challenger, a similar match between Viktor Durasovic and Alexander Vasilev ended in a retirement, resetting conditional token payouts to 50-50. Such precedents frame the current probability as a reflection of market sentiment, not an immutable fact, especially when the settlement window extends to July 2026.
Traders should monitor official ATP Tour announcements for any schedule changes, player health updates, or weather-related delays that could impact the match. The ATP Tour’s live results page for Plovdiv 2026 currently lists the match as scheduled, but any deviation could trigger a 50-50 resolution under the conditional token rules. Recent coverage from Tennis Tonic highlights the head-to-head stats between Montes and Kopp, noting Montes’ serve dominance, yet no definitive news source has confirmed a retirement or cancellation as of this evening.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), 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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Pronóstico: Plovdiv: Inaki Montes vs Sandro Kopp on PolyGram
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