Betfair established the peer-to-peer exchange model for wagering; Polymarket brought prediction markets on-chain. By 2026, professional traders operate across both platforms — each serving distinct strategic purposes. This guide breaks down 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 event trading: Betfair's real-time markets during matches deliver unparalleled liquidity — price ticks update continuously throughout play
- Equine racing: Betfair's horse racing depth far exceeds what prediction markets can offer
- Traditional sports coverage: Premier League fixtures, Six Nations rugby, Wimbledon tournaments show stronger order books on Betfair versus decentralised alternatives
- Fiat rails: GBP and EUR traders avoid blockchain infrastructure entirely
Where PolyGram Wins
- Electoral forecasting: US presidential races, international political events — Polymarket's CLOB maintains substantially higher depth
- Blockchain and research markets: Betfair simply does not list these categories
- Unrestricted winning accounts: successful traders face no trading limits or account closure
- Borderless participation without regional restrictions
- USDC settlement — funds clear on-chain without traditional banking intermediaries
FAQ
- Can I use both Betfair and PolyGram simultaneously?
- Absolutely — institutional and retail traders routinely operate across both venues, deploying Betfair for live-action sports and PolyGram for political and blockchain-related forecasts. The two ecosystems work in tandem rather than competition.
- Are prices correlated between Betfair and PolyGram?
- When identical events trade on both platforms (UK political contests, major sporting fixtures), odds tend to align over time. Temporary mispricings between venues occasionally present arbitrage possibilities for alert traders.