Editorial Policy

Last updated: October 9, 2026

Sources we use

  • Duel's official pages (zero-edge, referral FAQ, terms of service, game pages)
  • Independent audits, such as ProvablyFair.org's certification of Duel
  • Publicly available terms of the casinos we compare Duel with

We don't publish numbers we can't trace to a source.

How we write

Headlines state the key facts plainly. The details and conditions, such as wager limits or game exceptions, are explained in the body text of the relevant page, so nothing important is hidden.

Updates and corrections

Each page shows when it was last updated. If you spot an error, tell us through our Contact page and we'll check it and correct the page.

Affiliate disclosure

WhyDuel earns commission when visitors sign up at Duel through our links. Those links are marked as sponsored. Commission never changes the facts we publish, and we point out Duel's limits too, for example that the sportsbook can limit winning accounts.

Responsible gambling

Gambling should be entertainment, never a way to make money. Read our Responsible Gambling page for tips and where to get help.