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No-vig calculator
Enter a sharp book's two-way prices to strip the vig, then add your book's price to see the edge. Save a calculation or copy a link to share it.
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No-vig calculator
Enter both sides of a sharp book’s two-way market to strip its commission and recover the fair probability. Add the price your own book is offering to see the edge — the same calculation that generates every alert on the board.
Inputs
e.g. Pinnacle price on the outcome you want.
The opposite outcome at the same book.
Optional — leave blank to see fair value only.
The share link carries the exact inputs, so anyone who opens it sees this same calculation reproduced from scratch.
Results
Raw implied probabilities50.98% + 51.92% = 102.90%
Book hold (vig)2.90%
Fair probability (no-vig)49.54%
Fair price+100
Break-even needed at your price48.78%
Edge (expected value)+1.56%
Quarter-Kelly stake0.37% of bankroll
Positive but inside the noise band; the default engine would skip it.