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 | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 1 Winner | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 1 O/U 8.5 | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym Total Sets: O/U 2.5 | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym Match O/U 21.5 | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 1 O/U 9.5 | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym Match O/U 22.5 | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym Match O/U 23.5 | 100% |
| Iasi: Maks Kasnikowski vs Jerome Kym | 0% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 2 Winner | 0% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set Handicap +/-1.5 | 0% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 2 O/U 8.5 | 0% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set Handicap +/-1.5 | 0% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 1 O/U 10.5 | 0% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 2 O/U 9.5 | 0% |
| Iasi: Maks Kasnikowski vs Jerome Kym Set 2 O/U 10.5 | 0% |
Market context
The ATP Challenger quarterfinal in Iaşi, Romania, between Maks Kasnikowski and Jérôme Kym is scheduled to begin at 10:30 UTC today on clay. Kasnikowski, who defeated Pedro Martinez Portero in a tight third-round encounter earlier this week, faces Kym, whose recent form on the circuit remains less documented in public records. The match is a key step in the tournament’s progression, with the winner advancing to the semi-finals.
Historically, prediction markets assigning a 0% implied probability to a player in an active ATP Challenger match often signal either a severe data lag or a mispricing relative to live sportsbook lines. In comparable cases from 2024–2025, such divergences corrected within hours once live odds from major books like FanDuel and Sky Bet aligned with on-court performance; for this fixture, Sky Bet lists Kym at 10/11 and Kasnikowski at 4/5, suggesting the crowd-implied 0% is inconsistent with current market consensus [10]. Traders should monitor real-time score feeds and any official delay or cancellation notices from the Iaşi tournament organisers, as unresolved matches beyond seven days trigger a 50-50 settlement. No recent news reports indicate injury or withdrawal for either player, but the absence of live H2H data on ATP Tour remains a dependency [5].
Methodology
We track Iasi: Maks Kasnikowski vs Jerome Kym across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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.
- 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.
- 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?
- 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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