Sports Trading vs Prediction Markets: Which Is Better?
Sports trading on exchanges like Betfair and prediction markets on PolyGram/Polymarket both let skilled forecasters profit — but the mechanics, topic scope, and user experience differ significantly. Here's a detailed comparison for professional-level traders.
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: You specialize in live/in-play sports trading, primarily UK/European sports, and fiat currency is preferable.
Use PolyGram if: You want broader topic coverage, global access, no account risk, USDC settlement, and a mobile Telegram experience.
FAQ
- Can I arbitrage between Betfair and prediction markets?
- Occasionally, price differences exist between the two platforms for the same event. The friction of currency conversion and timing differences make pure arbitrage difficult but informed comparison is valuable.
- Is PolyGram a Betfair alternative?
- For sports specifically, yes — with broader topic coverage and no geographic restrictions. For live in-play trading, Betfair remains more developed.