Betfair established the peer-to-peer exchange betting model; Polymarket brought blockchain-based prediction markets into the mainstream. Throughout 2026, professional traders leverage both platforms — yet each serves distinct trading strategies. This guide examines the full picture.
Key Differences at a Glance
| Factor | Polymarket (via PolyGram) | Betfair |
|---|---|---|
| Commission model | ~2% spread on execution | 2-5% commission on net winnings |
| Topic scope | Politics, crypto, sports, science | Primarily sports + elections |
| In-play markets | Limited | Excellent (core product) |
| Settlement | USDC (instant on-chain) | GBP/EUR (standard banking) |
| US access | Yes (via PolyGram) | No (geo-blocked in US) |
| Account banning | No | Yes — winners get limited |
| Minimum stake | $0 (PolyGram) | £2 minimum on most markets |
Where Betfair Wins
- Live sports trading: Betfair's real-time markets during match play remain unparalleled — prices shift with every second of action
- Horse racing: Betfair's equestrian market depth far surpasses any competing prediction platform
- UK/EU sports coverage: Fixtures such as the Premier League, Six Nations, and Wimbledon command superior liquidity on Betfair versus prediction exchanges
- Traditional currency: GBP and EUR traders avoid cryptocurrency infrastructure entirely
Where PolyGram Wins
- Political prediction markets: American presidential contests, international political events — substantially more liquidity on Polymarket's CLOB
- Emerging asset classes: Science outcomes and blockchain-related markets simply don't exist on Betfair
- Unrestricted winning: Profitable traders face no account limitations or betting caps
- Borderless participation without regional restrictions
- USDC payouts — settlement occurs on-chain without conventional banking intermediaries
FAQ
- Can I use both Betfair and PolyGram simultaneously?
- Absolutely — institutional and retail traders routinely operate across both venues, employing Betfair's live-action capabilities for sports whilst deploying PolyGram for political and blockchain-related opportunities. Each platform fills specific market niches.
- Are prices correlated between Betfair and PolyGram?
- Shared events (UK electoral contests, major sporting occasions) typically see price alignment across platforms. Periodic discrepancies between venues offer arbitrage possibilities for alert traders.