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% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 1 O/U 8.5 | 100% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 2 O/U 8.5 | 100% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set Handicap +/-1.5 | 100% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 2 Winner | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Total Sets: O/U 2.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Match O/U 21.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 1 Winner | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set Handicap +/-1.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 1 O/U 9.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 2 O/U 9.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 1 O/U 10.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Match O/U 22.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Set 2 O/U 10.5 | 0% |
| Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe Match O/U 23.5 | 0% |
Market context
The Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe prediction market currently prices this outcome at 100% YES. This market refers to the tennis match between Yannick Alexandrescou and Radu Mihai Papoe in the Plovdiv 2, originally scheduled for August 7, 2026 at 9:30AM ET. This market will resolve to 'Yannick …
Methodology
We read Plovdiv 2: Yannick Alexandrescou vs Radu Mihai Papoe from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
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.
UK Frequently Asked Questions
- 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.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- Polymarket vs Betfair Exchange: which is better for UK prediction trading?
- Betfair Exchange offers UKGC regulation, GBP settlement, and potentially tax-free winnings — but focuses on sports and politics only. Polymarket has deeper liquidity, 0% platform fee, global event coverage, and crypto/geopolitical markets Betfair doesn't offer. For UK traders: Betfair for regulated GBP sports markets; Polymarket for broader, global prediction events.
- Is Kalshi available in the UK?
- Kalshi is a US CFTC-regulated prediction exchange. UK residents can create accounts but must use USD and US payment methods. Kalshi's product range overlaps with Polymarket but with lower liquidity on most contracts. For UK traders, Polymarket typically offers better prices due to higher global volume.
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