Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 1 O/U 8.5 | 100% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 2 O/U 8.5 | 100% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 2 O/U 9.5 | 100% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set Handicap +/-1.5 | 100% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 1 Winner | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Total Sets: O/U 2.5 | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 2 Winner | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Match O/U 21.5 | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set Handicap +/-1.5 | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 1 O/U 9.5 | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Match O/U 22.5 | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 1 O/U 10.5 | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Match O/U 23.5 | 0% |
| Cordenons: Andrej Nedic vs Enrico Dalla Valle Set 2 O/U 10.5 | 0% |
Market context
Andrej Nedic and Enrico Dalla Valle are set to contest a Challenger-level singles match in Cordenons, Italy, with the winner advancing to the next round of the tournament. Originally scheduled for 13 July 2026, the fixture remains pending as of 15 July, with the crowd-implied probability for Nedic advancing sitting at 0% YES, suggesting the market views him as a near-certain loser. This extreme pricing contrasts sharply with traditional bookmakers like Betfair and Smarkets, where initial odds favoured Dalla Valle at 1.78 against Nedic’s 1.90, indicating a more balanced contest than the prediction market currently reflects [1].
Historical precedents in Challenger tournaments show that 0% implied probabilities often stem from technical cancellations or player withdrawals rather than pure performance deficits, particularly when matches are delayed beyond the scheduled window. In comparable cases from 2024–2025, markets with similar pricing resolved to 50-50 when matches were postponed beyond seven days without a winner, aligning with this market’s settlement clause. Platforms like Kalshi typically enforce stricter KYC and fee structures than Polymarket, which can suppress liquidity and skew implied probabilities on niche events like this Italian Challenger, where retail participation is limited.
Traders should monitor official ATP Challenger updates for confirmation of the match’s rescheduling or cancellation, as delays beyond 20 July 2026 would trigger the 50-50 resolution. A recent Tennis Tonic preview identified Dalla Valle as the pick to win in three sets, reinforcing the market’s bias against Nedic, but any withdrawal by either player before play begins would nullify the current pricing [1]. Divergences between decimal odds on Betfair and implied probabilities on Polymarket highlight how fee structures and liquidity depth shape pricing on low-profile tennis events.
Sources: 1
Methodology
This page compares Cordenons: Andrej Nedic vs Enrico Dalla Valle specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Kalshi Alternative UK has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
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