BetUS: margins and market data
Across 846 markets observed in the last 7 days (7 sports, 24 leagues), BetUS's median bookmaker margin was 5.64% — rank #12 of 99 tracked books (lower is better for bettors). Where at least five books priced the same market, BetUS had the single best price 5.8% of the time.
| Market family | Median margin |
|---|---|
| Moneyline / match result | 5.23% |
| Handicaps / spreads | 5.95% |
| Totals | 6.12% |
In the last 90 days, BetUS posted the board-leading price on 205 signals flagged by Omenizer's detection engine.
The margin is the bookmaker's built-in fee: the amount by which its implied probabilities exceed 100%. A 5.64% margin means that, on a typical BetUS market, prices pay out 5.64% less than a fair-value book would. Omenizer's fair prices remove this margin using sharp reference sources — the methodology explains how.
See where BetUS beats fair value — free account