Both sports trading platforms such as Betfair and Smarkets, and decentralised prediction markets including PolyGram and Polymarket, offer opportunities for experienced traders to generate returns — yet they operate under distinct regulatory frameworks, cover different event categories, and deliver markedly different interfaces. This guide examines the key distinctions for institutional and professional participants.
Betfair Exchange vs Polymarket CLOB
| Factor | Betfair/Smarkets | PolyGram/Polymarket |
|---|---|---|
| Topic scope | Primarily sports | Sports + Politics + Crypto + Science |
| Exchange commission | 2-5% on winnings | ~2% spread on execution |
| Geographic access | Blocked in many countries | Global (no geo-blocking on PolyGram) |
| Settlement currency | Fiat (£/$) | USDC (stablecoin) |
| In-play/live markets | Excellent (core product) | Limited live markets |
| Market resolution | Automated, fast | Automated, 24-48h |
| Account blocking | Can be banned for winning | No restrictions for winners |
Who Should Use Which
Use Betfair if: Your trading focus centres on real-time and in-play sports events, your operations are concentrated in the UK or continental Europe, and settlement in traditional currency aligns with your treasury requirements.
Use PolyGram if: You seek exposure to diverse event categories beyond sport, operate across multiple jurisdictions without access restrictions, prefer stablecoin settlement, and value a regulatory environment with transparent winner protections and no account closure risk.
FAQ
- Can I arbitrage between Betfair and prediction markets?
- Price discrepancies for identical outcomes do surface across these venues from time to time. However, the practical obstacles — including foreign exchange conversion costs, execution latency, and settlement timing mismatches — render true arbitrage economically unviable for most traders, though comparative analysis remains strategically useful.
- Is PolyGram a Betfair alternative?
- Within the sports betting domain, PolyGram functions as a viable substitute, particularly given its expanded event universe and absence of jurisdictional barriers. For traders dependent on rapid in-play execution and sophisticated live-betting tools, Betfair's infrastructure remains the more mature offering.