Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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
| Wimbledon, Qualification ATP: Roman Safiullin vs Jerome Kym Set 1 Winner | 0% Safiullin | 100% Kym |
| Wimbledon, Qualification ATP: Roman Safiullin vs Jerome Kym Set Handicap +/-1.5 | 0% Safiullin | 100% Kym |
| Wimbledon, Qualification ATP: Roman Safiullin vs Jerome Kym Set Handicap +/-2.5 | 0% Safiullin | 100% Kym |
| Wimbledon, Qualification ATP: Roman Safiullin vs Jerome Kym Set 4 Winner | 100% Safiullin | 0% Kym |
| Wimbledon, Qualification ATP: Roman Safiullin vs Jerome Kym Match O/U 40.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Roman Safiullin vs Jerome Kym Total Sets: O/U 3.5 | 100% Over 3.5 | 0% Under 3.5 |
Market context
Roman Safiullin and Jerome Kym are set to face off in the Wimbledon ATP Qualification Final on Court 10, with the match originally scheduled for 5:00 AM ET today. The crowd-implied probability of Safiullin advancing sits at 0%, a stark figure that contradicts recent betting sentiment where Safiullin was viewed as underpriced by some analysts who favoured a straight-sets win[3]. Historically, qualification matches on grass often see volatility when top qualifiers like Safiullin, who recently defeated Coppejans in straight sets, face lower-ranked opponents with decent head-to-head records[1][2]. In similar on-chain conditional token markets, a 0% price often signals a technical resolution rule rather than a genuine belief in the outcome, particularly when rules state that unplayed matches resolve to a fair price or 50-50 split[4].
Traders should monitor the official start signal, specifically the first ball played, as the market rules dictate that any match not beginning due to injury or walkover resolves to a fair price rather than a binary loss[4]. The primary catalyst is the confirmation of the match taking place at the scheduled 10:00 UTC time, as delays beyond seven days trigger a 50-50 resolution, while in-match withdrawals result in a "No" for the main market[4]. Recent previews highlight Safiullin’s strong form and the second career meeting between these players, suggesting the 0% price may be an anomaly awaiting on-chain correction once the ball is in play[1]. With USDC liquidity on Polygon, the market will likely adjust rapidly once the conditional token status shifts from "pending" to "active" upon the match commencement.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- 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.
- What does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- 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 Pronóstico: Wimbledon, Qualification ATP: Roman Safi… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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