Betfair established the peer-to-peer exchange betting model; Polymarket brought decentralised prediction markets to the blockchain. By 2026, experienced traders operate across both platforms — yet each serves distinct 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 sports trading: Betfair's real-time markets during sporting events remain unparalleled — prices shift tick-by-tick as action unfolds
- Horse racing: Betfair's horse racing depth vastly exceeds any prediction market offering
- UK/EU sports focus: Premier League, Six Nations, Wimbledon typically command greater liquidity on Betfair than prediction markets
- Fiat currency: GBP/EUR traders avoid cryptocurrency infrastructure entirely
Where PolyGram Wins
- Political markets: US elections, international politics — substantially more liquidity on Polymarket's CLOB
- Crypto and science markets: Betfair does not operate in these categories
- No account restrictions: profitable traders face no limitations or account suspensions
- Unrestricted worldwide access without regional blocking
- USDC settlement — immediate blockchain confirmation without traditional banking hold-ups
FAQ
- Can I use both Betfair and PolyGram simultaneously?
- Absolutely — many institutional traders employ Betfair for live sports action and PolyGram for political and blockchain-based markets. These platforms work well as complementary tools.
- Are prices correlated between Betfair and PolyGram?
- When identical events trade on both (UK elections, major sporting fixtures), pricing tends to align over time. Periodic price gaps between platforms can present arbitrage opportunities for alert traders.