FanDuel: margins and market data
Across 1,890 markets observed in the last 7 days (8 sports, 35 leagues), FanDuel's median bookmaker margin was 6.47% — rank #20 of 99 tracked books (lower is better for bettors). Where at least five books priced the same market, FanDuel had the single best price 9.2% of the time.
| Market family | Median margin |
|---|---|
| Moneyline / match result | 6.86% |
| Handicaps / spreads | 6.10% |
| Totals | 4.95% |
In the last 90 days, FanDuel posted the board-leading price on 787 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 6.47% margin means that, on a typical FanDuel market, prices pay out 6.47% less than a fair-value book would. Omenizer's fair prices remove this margin using sharp reference sources — the methodology explains how.
See where FanDuel beats fair value — free account