Betfair established the peer-to-peer exchange model for wagering; Polymarket brought blockchain-based prediction markets to prominence. By 2026, experienced traders operate across both platforms — each serving distinct strategic purposes. This guide examines the full landscape.
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 event markets remain unparalleled — pricing shifts tick-by-tick throughout competition
- Horse racing: Betfair's equestrian market depth substantially exceeds prediction market offerings
- UK/EU sports focus: Premier League fixtures, Six Nations rugby, Wimbledon tennis typically command greater liquidity on Betfair than alternative platforms
- Fiat currency: GBP and EUR traders avoid cryptocurrency infrastructure entirely
Where PolyGram Wins
- Political markets: US presidential races, international governance events — substantially more liquidity available on Polymarket's CLOB infrastructure
- Crypto and science markets: Betfair does not facilitate these categories
- No account restrictions: successful traders face no limitations or account closure risk
- Worldwide participation without regional blocking
- USDC settlement — immediate blockchain confirmation without traditional banking intermediaries
FAQ
- Can I use both Betfair and PolyGram simultaneously?
- Absolutely — institutional and retail traders routinely operate across Betfair for live sports action and PolyGram for political and blockchain-based events. Each platform addresses distinct market segments and trading styles.
- Are prices correlated between Betfair and PolyGram?
- When identical events trade on both venues (UK referenda, major sporting contests), pricing generally aligns over time. Periodic price gaps between platforms create arbitrage possibilities for alert traders.