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FuturesDesk Promo Calculator
See what a sportsbook bonus could actually be worth
2 followers
See what a sportsbook bonus could actually be worth
2 followers
See what a sportsbook promo could be worth. Try the free $100 bonus example, enter your terms, compare scenarios, and copy the math and assumptions. No signup. User-entered scenarios only; offers are not independently verified.


I built this because a big bonus headline does not tell you what you can withdraw. Start with the $100 bonus example: at +200 odds and an assumed 30% win probability, a stake-not-returned bonus produces $60 in expected gross cash proceeds. That is not a guaranteed payout or net profit. The calculator keeps missing terms visible and gives you a copyable receipt of the assumptions. I would love feedback on which terms are hardest to find and where the explanation still feels confusing.