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
The real-world event is the Wimbledon Qualification ATP match between Roman Safiullin and Jerome Kym, originally set for 5:00AM ET on 25 June 2026, where the market currently implies a 0% chance that Safiullin advances. This near-zero probability is stark when viewed against historical precedents of qualification matches where a top-150 player like Safiullin, who reached the Wimbledon quarterfinals on his debut in 2023 and holds a career-high ranking of No. 36, faces an unranked or lower-tier opponent; in such cases, the line rarely collapses to absolute zero unless a severe injury or withdrawal has occurred, suggesting the market may be mispricing Safiullin’s grass-court pedigree or reacting to unconfirmed news rather than form.
Safiullin’s recent form shows a 2–0 win over Kimmer Coppejans at Wimbledon and a 3–2 victory against Jerome Kym in a prior encounter, indicating he has already beaten Kym and possesses the stamina for five-set battles on grass, while his ATP ranking sits at 127 with 483 points[5][10]. Traders must watch for immediate announcements regarding player fitness, especially given Safiullin’s 0–2 singles record in 2026 and his recent final loss to Jaime Faria in Mauthausen on 3 May, which could signal a dip in confidence or physical strain[4][6]. The settlement window ends 2026-07-02, so any delay beyond seven days from the scheduled date would trigger a 50-50 resolution, making the timing of the match’s start critical; no recent news source has confirmed a withdrawal, but the lack of movement in the line suggests the market is waiting for a definitive update on Safiullin’s availability or a potential cancellation that would invalidate the 0% YES implication.
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
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
- 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 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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